A population starts with 100 members of age zero. Assume that each m.pdf
•
0 likes•3 views
A population starts with 100 members of age zero. Assume that each member of age 0 produces 1 offspring and that 2/3 survive to age 1. All members of age 1 produce three offspring and then die. a) Find the corresponding Leslie Matrix Model. b) Find the dominant eigenvalue of the leslie matrix and its corresponding eigenvector. c) Describe the stable age distribution and the asymptotic behavior of the population. Solution i will submit the answer as soon as possible,Thank you.
Report
Share
Report
Share
Download to read offline
Recommended
Which of the following is not a high-speed Internet assess service.pdf
Which of the following is not a high-speed Internet assess service?
A. ADSL
B. G.Lite
C. PnP
D. G.DMT
Solution
Answer C is the correct answer. PnP is the Plug and Play standard developed by Microsoft for
the automatic recognition and configuration of PnP-compatible installed devices. Answers A, B,
and D are all variations of DSL types of services and are therefore valid types of high-speed
Internet access service offerings, making those answers incorrect..
Write a program to implement below operations with both singly and d.pdf
Write a program to implement below operations with both singly and doubly linked list. Use
inheritance to define singly linked list and doubly linked list. Add Node() Delete Node() Update
Node() Delete All() Size()
Solution
#include
using namespace std;
class List;
class Node
{
friend class List;
protected:
int Data;
Node *Link;
};
class List:public Node
{
friend class Node;
private:
Node *Start;
public:
List()
{
Start=NULL;
}
Node Insert(int x);
Node Delete(int &x);
void Display();
};
Node List::Insert(int x)
{
Node *New=new Node;
New->Data=x;
New->Link=Start;
Start=New;
return *this;
}
Node List::Delete(int &x)//deletes first node
{
Node *Del=Start;
Start=Start->Link;
delete Del;
return *this;
}
void List::Display()
{
Node *P=Start;
while(P!=NULL)
{
cout<Data<<\" \";
P=P->Link;
}
}
int main()
{
List L;
L.Insert(4);
L.Insert(64);
L.Insert(3);
L.Insert(90);
L.Insert(66);
L.Insert(13);
L.Display();
}
Double Linked List.
Which of the following describes silver A material that has a low r.pdf
Which of the following describes silver? A material that has a low resistance and allows
charges to move freely A material that has a high resistance and allows charges to move freely
A material that has a low resistance and prevents charges from moving freely A material that
has a high resistance and prevents charges from moving freely
Solution
silver is good conductor of heat
so it has low resistance and high conductivity and allows changes to move freely
so option a is correct.
why dont most other types of bacteria produce ulcers ( like helico.pdf
why don\'t most other types of bacteria produce ulcers ( like helicobacter pylori bacteria)
Solution
helicobacter is a chronic inhabitant usually persists for lifelong(unless treated) in gastric mucosa.
Helicobacter can capable of staying for longer in host so it can able to modulate the localized
host tissue by producing cytokinines. these cytokinines are plays important role in ulcer
pathogenesis. bacterial virulence factors cytotoxin-associated gene pathogenecity island encoded
protein CagA and cytotoxin Vac A are could be responsible of ulcer pathogenesis. unlike other
bacteria helicobacter can able to produce cytotoxins which can cause immune mediated tissue
damage leads to ulcer formation.
You will construct a manual for your company that defines the Risk M.pdf
You will construct a manual for your company that defines the Risk Management Policy for all
future projects. For this, you can adopt the perspective of either a: - Option 1: o For Profit
Company that develops new products, and each product might be considered a project. For this
you will adopt the perspective of a Project Management Office (PMO) and you are developing
the manual that is used by all Project Managers (PM) who will be conducted a risk assessment
for all future projects. - Option 2: o City or town that has many projects in development or
underway, such as park operations, traffic operations, public works, etc… For this you will adopt
the perspective of a risk manager for a production facility or city/town, and you are drafting
policy for risk assessments of worker safety Whether you select Option 1 or Option 2, you will
draft the manual using the tools and materials that we have reviewed in Weeks 1 through 4 of
this class. The manual should be in a form such that a reasonably educated and informed
individual is able to pick the manual up, and have enough guidance for implementing the policy.
If you think about some of the documents we have reviewed thus far, they are a mix of policy,
guidance and specific methodologies. Your manual should follow the same general form: - What
is the general purpose of the manual - What is the interaction between policy and implementation
- What specific method are employed to assess the risk so that it can be managed It is expected
that - you will select two or more (but certainly not all) of the methods from the ISO and USCG
documents as the official method used to assess risk within your organization. - Offer guidance
as to when some specific method should be employed. Notice that this format follows the USCG
Risk-based Decision Making (RBDM) wherein they offer substantive guidance as to which
method should be used for which situation. This is compared to the ISO document which offers
generalities as to risk management policy, but offer limited guidance as to when to use specific
methods. Therefore, the project is NOT expected to be 27 pages of text (for example), but it IS
expected to be more than 5. Maybe 10? It all depends on what is necessary to get the job done. -
It is up to you, the student, to determine what is required based on your understanding of the
material thus far, and to draft a manual that is robust enough that you would feel comfortable
submitting to your supervisor if that supervisor asked for a risk management manual to be
drafted. The basic question is: what do you think this manual would look like? - What is you
organizational process for answering the 5 questions for any new project that is being considered
- There should be enough procedure and guidance information that the user is able to open the
document and leverage it towards a robust risk assessment that can be applied to the 90%
situation - Submit this as a ‘professional’ manual that you might find in the risk ma.
Which of the following statements about DNA and RNA are true, and wh.pdf
Which of the following statements about DNA and RNA are true, and which are false?
DNA is usually a double-stranded molecule, and RNA is usually single-stranded.
The nitrogenous base thymine is present in DNA and RNA, while uracil is present only in RNA.
A hydrogen atom is present on the 3? carbon in the ribose of DNA nucleotides, whereas a
hydroxyl group is present at the same position on RNA nucleotides.
The DNA and RNA molecules in a cell are copied by replication before a cell divides.
RNA is the primary long-term storage molecule for genetic information in eukaryotic cells.
DNA is usually a double-stranded molecule, and RNA is usually single-stranded.
The nitrogenous base thymine is present in DNA and RNA, while uracil is present only in RNA.
A hydrogen atom is present on the 3? carbon in the ribose of DNA nucleotides, whereas a
hydroxyl group is present at the same position on RNA nucleotides.
The DNA and RNA molecules in a cell are copied by replication before a cell divides.
RNA is the primary long-term storage molecule for genetic information in eukaryotic cells.
Solution
DNA is usually a double-stranded molecule, and RNA is usually single-stranded - True.
The nitrogenous base thymine is present in DNA and RNA, while uracil is present only in RNA -
False
A hydrogen atom is present on the 3? carbon in the ribose of DNA nucleotides, whereas a
hydroxyl group is present at the same position on RNA nucleotides - False
The DNA and RNA molecules in a cell are copied by replication before a cell divides - False
RNA is the primary long-term storage molecule for genetic information in eukaryotic cells -
False.
You observe a cell switch from performing cellular respiration to per.pdf
You observe a cell switch from performing cellular respiration to performing lactic acid
fermentation. Why would a cell make this switch? because there isn\'t enough glucose available
because there is too much carbon dioxide in the cell because the cell needs lactic acid to obtain
the extra ATP from fermentation because there isn\'t enough oxygen for cellular respiration
Solution
because there isn\'t enough oxygen for cellular respiration
Explanation: In the absence of oxygen as the terminal electron acceptor the reduced coenzymes -
NADH accumulate. Cell needs NAD+ to keep the glycolysis running. So the cell switches to
lactic acid fermentation to regenerate NAD+..
You are speaking to a group of high school students in a technology .pdf
You are speaking to a group of high school students in a technology workshop about network
security. You are describing a protocol that uses public-key cryptography to authenticate
between a local computer and a remote computer. Of the following, what security protocol are
you describing?
A. FTP
B. HTML
C. SSH
D. TCP/IP
Solution
C. SSH, or Secure Shell, is a network protocol that allows data to be exchanged using a secure
channel between two network hosts..
Recommended
Which of the following is not a high-speed Internet assess service.pdf
Which of the following is not a high-speed Internet assess service?
A. ADSL
B. G.Lite
C. PnP
D. G.DMT
Solution
Answer C is the correct answer. PnP is the Plug and Play standard developed by Microsoft for
the automatic recognition and configuration of PnP-compatible installed devices. Answers A, B,
and D are all variations of DSL types of services and are therefore valid types of high-speed
Internet access service offerings, making those answers incorrect..
Write a program to implement below operations with both singly and d.pdf
Write a program to implement below operations with both singly and doubly linked list. Use
inheritance to define singly linked list and doubly linked list. Add Node() Delete Node() Update
Node() Delete All() Size()
Solution
#include
using namespace std;
class List;
class Node
{
friend class List;
protected:
int Data;
Node *Link;
};
class List:public Node
{
friend class Node;
private:
Node *Start;
public:
List()
{
Start=NULL;
}
Node Insert(int x);
Node Delete(int &x);
void Display();
};
Node List::Insert(int x)
{
Node *New=new Node;
New->Data=x;
New->Link=Start;
Start=New;
return *this;
}
Node List::Delete(int &x)//deletes first node
{
Node *Del=Start;
Start=Start->Link;
delete Del;
return *this;
}
void List::Display()
{
Node *P=Start;
while(P!=NULL)
{
cout<Data<<\" \";
P=P->Link;
}
}
int main()
{
List L;
L.Insert(4);
L.Insert(64);
L.Insert(3);
L.Insert(90);
L.Insert(66);
L.Insert(13);
L.Display();
}
Double Linked List.
Which of the following describes silver A material that has a low r.pdf
Which of the following describes silver? A material that has a low resistance and allows
charges to move freely A material that has a high resistance and allows charges to move freely
A material that has a low resistance and prevents charges from moving freely A material that
has a high resistance and prevents charges from moving freely
Solution
silver is good conductor of heat
so it has low resistance and high conductivity and allows changes to move freely
so option a is correct.
why dont most other types of bacteria produce ulcers ( like helico.pdf
why don\'t most other types of bacteria produce ulcers ( like helicobacter pylori bacteria)
Solution
helicobacter is a chronic inhabitant usually persists for lifelong(unless treated) in gastric mucosa.
Helicobacter can capable of staying for longer in host so it can able to modulate the localized
host tissue by producing cytokinines. these cytokinines are plays important role in ulcer
pathogenesis. bacterial virulence factors cytotoxin-associated gene pathogenecity island encoded
protein CagA and cytotoxin Vac A are could be responsible of ulcer pathogenesis. unlike other
bacteria helicobacter can able to produce cytotoxins which can cause immune mediated tissue
damage leads to ulcer formation.
You will construct a manual for your company that defines the Risk M.pdf
You will construct a manual for your company that defines the Risk Management Policy for all
future projects. For this, you can adopt the perspective of either a: - Option 1: o For Profit
Company that develops new products, and each product might be considered a project. For this
you will adopt the perspective of a Project Management Office (PMO) and you are developing
the manual that is used by all Project Managers (PM) who will be conducted a risk assessment
for all future projects. - Option 2: o City or town that has many projects in development or
underway, such as park operations, traffic operations, public works, etc… For this you will adopt
the perspective of a risk manager for a production facility or city/town, and you are drafting
policy for risk assessments of worker safety Whether you select Option 1 or Option 2, you will
draft the manual using the tools and materials that we have reviewed in Weeks 1 through 4 of
this class. The manual should be in a form such that a reasonably educated and informed
individual is able to pick the manual up, and have enough guidance for implementing the policy.
If you think about some of the documents we have reviewed thus far, they are a mix of policy,
guidance and specific methodologies. Your manual should follow the same general form: - What
is the general purpose of the manual - What is the interaction between policy and implementation
- What specific method are employed to assess the risk so that it can be managed It is expected
that - you will select two or more (but certainly not all) of the methods from the ISO and USCG
documents as the official method used to assess risk within your organization. - Offer guidance
as to when some specific method should be employed. Notice that this format follows the USCG
Risk-based Decision Making (RBDM) wherein they offer substantive guidance as to which
method should be used for which situation. This is compared to the ISO document which offers
generalities as to risk management policy, but offer limited guidance as to when to use specific
methods. Therefore, the project is NOT expected to be 27 pages of text (for example), but it IS
expected to be more than 5. Maybe 10? It all depends on what is necessary to get the job done. -
It is up to you, the student, to determine what is required based on your understanding of the
material thus far, and to draft a manual that is robust enough that you would feel comfortable
submitting to your supervisor if that supervisor asked for a risk management manual to be
drafted. The basic question is: what do you think this manual would look like? - What is you
organizational process for answering the 5 questions for any new project that is being considered
- There should be enough procedure and guidance information that the user is able to open the
document and leverage it towards a robust risk assessment that can be applied to the 90%
situation - Submit this as a ‘professional’ manual that you might find in the risk ma.
Which of the following statements about DNA and RNA are true, and wh.pdf
Which of the following statements about DNA and RNA are true, and which are false?
DNA is usually a double-stranded molecule, and RNA is usually single-stranded.
The nitrogenous base thymine is present in DNA and RNA, while uracil is present only in RNA.
A hydrogen atom is present on the 3? carbon in the ribose of DNA nucleotides, whereas a
hydroxyl group is present at the same position on RNA nucleotides.
The DNA and RNA molecules in a cell are copied by replication before a cell divides.
RNA is the primary long-term storage molecule for genetic information in eukaryotic cells.
DNA is usually a double-stranded molecule, and RNA is usually single-stranded.
The nitrogenous base thymine is present in DNA and RNA, while uracil is present only in RNA.
A hydrogen atom is present on the 3? carbon in the ribose of DNA nucleotides, whereas a
hydroxyl group is present at the same position on RNA nucleotides.
The DNA and RNA molecules in a cell are copied by replication before a cell divides.
RNA is the primary long-term storage molecule for genetic information in eukaryotic cells.
Solution
DNA is usually a double-stranded molecule, and RNA is usually single-stranded - True.
The nitrogenous base thymine is present in DNA and RNA, while uracil is present only in RNA -
False
A hydrogen atom is present on the 3? carbon in the ribose of DNA nucleotides, whereas a
hydroxyl group is present at the same position on RNA nucleotides - False
The DNA and RNA molecules in a cell are copied by replication before a cell divides - False
RNA is the primary long-term storage molecule for genetic information in eukaryotic cells -
False.
You observe a cell switch from performing cellular respiration to per.pdf
You observe a cell switch from performing cellular respiration to performing lactic acid
fermentation. Why would a cell make this switch? because there isn\'t enough glucose available
because there is too much carbon dioxide in the cell because the cell needs lactic acid to obtain
the extra ATP from fermentation because there isn\'t enough oxygen for cellular respiration
Solution
because there isn\'t enough oxygen for cellular respiration
Explanation: In the absence of oxygen as the terminal electron acceptor the reduced coenzymes -
NADH accumulate. Cell needs NAD+ to keep the glycolysis running. So the cell switches to
lactic acid fermentation to regenerate NAD+..
You are speaking to a group of high school students in a technology .pdf
You are speaking to a group of high school students in a technology workshop about network
security. You are describing a protocol that uses public-key cryptography to authenticate
between a local computer and a remote computer. Of the following, what security protocol are
you describing?
A. FTP
B. HTML
C. SSH
D. TCP/IP
Solution
C. SSH, or Secure Shell, is a network protocol that allows data to be exchanged using a secure
channel between two network hosts..
Who might use financial statements List at least 3 examples of like.pdf
Who might use financial statements? List at least 3 examples of likely users/stakeholders and the
types of decisions they might employ financial statements to aid them in making?
Solution
Following are the 3 users of financial statements:
1. Banks , they use financial statements so as to estimate the financial health of the company and
take decision of lending loan to the company or not.
2. New investors , they perform ratio analysis and other parameters and then take decision to
invest in that company or not.
3. Regulators , they keep eye on accounting representation and check accounting manipulation if
any.
What could be the rational for IRC exempting income from bonds issue.pdf
What could be the rational for IRC exempting income from bonds issued by States and other
municipalities from being taxable?
Solution
Municipal Bonds- These are issued by local and state Government for financing a project. These
bonds provide less but fixed return.
Rational behind exempting the income from municipal bonds from being taxable-
Municipal bonds are issued to finance for the Government projects. These provide very less
return to the public and provide no addional income except the interest, that is the reason most of
the municipal bonds\' interest is tax exempt from all federal income taxes..
Tropical forests are extremely important ecosystems on the planet. Ho.pdf
Tropical forests are extremely important ecosystems on the planet. However, humans are
destroying millions of acres of rainforests every year. Discuss 1why are they important and 2 do
you think it is possible to slow down the global distruction and if so how!
Solution
It is possible to slow down the global destruction by implying the follwoing steps:.
We learn of the the black dwarf, the final stage in a death of a low.pdf
We learn of the the black dwarf, the final stage in a death of a low mass star. What happens to a
black dwarf after it cools to nearly zero Kelvin over trillions of years? Is there any other stage, or
does it just remain as an Earth sized burned out ember for eternity?
Solution
It needs to be understood here that black dwarfs are essentially theoretical. The age of the
universe is around 14 billion years which happens to be too short a time for a white dwarf to emit
all of its heat out.
However, theoretically when this would happen, the white dwarf would reach a stage when its
temperature would be down to a level that the radiation coming out of it would become same as
the background cosmic radiation and will become invisible to us. That is, it will continue to cool
down until it reaches the temperature of its surrounding, a cold mass with nothing to emit or
absorb, and would remain so..
What are the main responsibilities of the Network Layer What are th.pdf
What are the main responsibilities of the Network Layer? What are the main services provided
by the Network Layer to the Transport Layer?
Solution
The main responsibilities of the Network Layer :-
* Network Layer provides Logical Network Address which is also called as IP Address.
* Network Layer translates Logical Network Address into Physical Address.
* Network Layer provides Routing and Message Forwarding.
The main services provided by the Network Layer to the Transport Layer :-
* The Network Layer responds to service requests from the Transport Layer which provides
Logical Address.
* The Network Layer issues service requests to the Data Link Layer which provides Physical
Address..
These organs in spiders produce with In this kind of circulato.pdf
These organs in spiders produce with In this kind of circulatory system blood is carried This
organ is both and endocrine and exocrine gland This group includes platypus and spiny anteaters
Solution
Answer to Question NO. 5.6
Bile is a dark green to yellowish brown fluid, produced in the liver of most vertebrates by special
cells called hepatocytes. It is temporarly stored in the gallbladder and aids the digestion of lipids
in the small intestine..
Ensign Danielle Anderson returned from a Qualified Hazardous Duty Ar.pdf
Ensign Danielle Anderson returned from a Qualified Hazardous Duty Area(GHDA) on May 15,
2017 She entered the GHDA on June 16, 2015. How many days after her return will she have to
file her 2016 California taxes without penalty?
180
175
298
286
Solution
Ensign will not be required to pay any penality or intrest if she files return in 180days from
return of qualified hazardous duty area..
Oxidation and reduction states are relatively easy to determine for m.pdf
Oxidation and reduction states are relatively easy to determine for metal ions, because there is a
measurable net charge. In the case of carbon compounds, oxidation and reduction depend on the
nature of polar covalent bonds. Which of the following is the best way to describe these types of
bond? hydrogen bonds in a nonpolar solution covalent bonds in an aqueous solution unequal
sharing of electrons across a covalent bond equal sharing of electrons across a covalent bond
Solution
The best way to describe these type of bond is option b i.e. covalent bonds in an aqueous
solution. In general, we know that bonds between carbon or hydrogen atom and N2, O2, F or Cl
atoms are polar covalent..
Question 9 (1 point) What is data visualization O Making a mental no.pdf
Question 9 (1 point) What is data visualization? O Making a mental note of data O Graphical
reporting O Using descriptive language O None of the above Save Question 10 (1 point) What
are the two components of metadata? O ATTRIBUTE : Value KEYWORD : Description
CHARACTERISTIC Attribute DESCRIPTOR Example Save Save All Responses Go to Submit
Quiz
Solution
Q 9- Graphical reporting- It is used as data visualization tool for better understanding of data.
Q10- Keyword is the correct answer..
Q i.Why is it, in general the fracture toughness of ductile material.pdf
Q i.Why is it, in general the fracture toughness of ductile materials greater than materials with
high hardness?
Q ii. Explain why BCC metals exhibit a Ductile - Brittle Transition Temperature while FCC
metals do not.
Solution
1)Ductility is more commonly defined as the ability of a material to deform easily upon the
application of a tensile force, or as the ability of a material to withstand plastic deformation
without rupture. Ductility may also be thought of in terms of bendability and crushability.
Ductile materials show large deformation before fracture. The lack
of ductility is often termed brittleness. Usually, if two materials have the same strength and
hardness, the one that has the higher ductility is more desirable. The ductility of many metals can
change if conditions are altered. An increase in temperature will increase ductility. A decrease in
temperature will cause a decrease in ductility and a change from ductile to brittle behavior.
As the hardness of a material increases the ductility propertry decreases and brittlness increses
therefore toughness dcreases.
2)
The ductile-brittle transition is exhibited in bcc metals, such as low carbon steel, which become
brittle at low temperature or at very high strain rates. Fcc metals, however, generally remain
ductile at low temperatures.
In metals, plastic deformation at room temperature occurs by dislocation motion. The stress
required to move a dislocation depends on the atomic bonding, crystal structure, and obstacles
such as solute atoms, grain boundaries, precipitate particles and other dislocations. If the stress
required to move the dislocation is too high, the metal will fail instead by the propagation of
cracks and the failure will be brittle.
Thus, either plastic flow (ductile failure) or crack propagation (brittle failure) will occur,
depending on which process requires the smaller applied stress.
In fcc metals, the flow stress, i.e. the force required to move dislocations, is not strongly
temperature dependent. Therefore, dislocation movement remains high even at low temperatures
and the material remains relatively ductile.
In contrast to fcc metal crystals, the yield stress or critical resolved shear stress of bcc single
crystals is markedly temperature dependent, in particular at low temperatures. The temperature
sensitivity of the yield stress of bcc crystals has been attributed to the presence of interstitial
impurities on the one hand, and to a temperature dependent Peierls-Nabarro force on the other.
However, the crack propagation stress is relatively independent of temperature. Thus the mode
of failure changes from plastic flow at high temperature to brittle fracture at low temperature..
Problem 1. Think about an individual that you are investigating from .pdf
Problem 1. Think about an individual that you are investigating from engineering analysis
perspective. A few years back, when he first visited DC, the price for a 7-day unlimited pass
MetroRail ticket was $10. Without knowing the spurt in rail ticket price, he moved to DC very
recently without purchasing a vehicle and planned to take Metro to museums and restaurants and
for commuting trips, too. Then, he found out the price for Metro tickets tripled. Use your
engineering knowledge to forecast or predict which of the following travel plan decisions would
change for this person? 1. The total number of trips made in DC; 2. The mode of transportation
he uses for travel; 3. Any other perspective of trips he makes. Can you also identify the possible
rationale behind all these changes? Problem 2. Name three simplifying assumptions that are used
in the mode choice and route choice steps. Pick one of them, and then explain how you could
change the procedure to relax this assumption and make the process more realistic.
Solution.
Junior collects baseball cards. He owns one Felix Hernandez card tha.pdf
Junior collects baseball cards. He owns one Felix Hernandez card that sells in most shops for
$15. He is interested in buying a different Felix card that also sells for $15. According to
behavioral economics:
A. Junior should value the two cards equally and be willing to trade one for the other.
B. the availability heuristic will cause Junior to value more highly the card he doesn\'t have.
C. the endowment effect would suggest that Junior would not be willing to trade the card he has
for the card he doesn\'t have.
D. prospect theory says he will buy the second card as both have the potential to appreciate in
value.
Solution
The rational behavior would suggest that the individual should value both the cards equally and
be willing to trade one for the other in order to obatin felix card, he does not have. The value of
both the card should be same in order for the individual to attain optimal level of utility,
otherwsie he will be worse off at sub-optimal level.
Assume, his felix hernandes card worth more than what is being sold in the market, then by
exchanging the card he will be worse off buy the difference in amount. If on ther otherhand, the
card he hold worth less in the market, and if he wish to exchange then it would be not possible
for him to do so, as the other party wont accept it. Again, in this circumstances he would still be
worse off.
Hence, the card should be equally worth and parties in contract should be willing to exchange.
The correct answer is A..
pros and cons of web APIs OBJECTIVES To demonstrate the relevant kn.pdf
pros and cons of web APIs OBJECTIVES To demonstrate the relevant knowledge of the
application of protocols on top of HTTP by considering the pros and cons of a number of
different such protocols. DIRECTIONS Find at least three Web APIs. For each of them, find at
least one pro and at least one con that
Solution
Advantages of API
1. It makes integration easier. Regardless of architecture of the systems data can be transferred
between systems.
2. It\'s efficient. Because it doesn\'t contains any presentation overhead.
3. API data can be used easily in automation as the data comes with no additional formatting.
Disadvantages of API
1. Providing API incurs extra cost. You may have to maintain a different sets of programs of
facilitate API.
2. It becomes bit risky to change process and architecture of the system because doing so greatly
affects all other systems, apps which uses your API.
3. This opens another wing of security risk. You never be able sure about the purpose your data
are being used for..
Let X be a random variable with the Normal distribution having mean .pdf
Let X be a random variable with the Normal distribution having mean µ and standard deviation .
Show that the nth central moment of X, E{ (X µ )} , µ is equal to 0 when is odd and ( n 1)
when n is even (where the double factorial “!!” is defined as k!! ={ k 2} = k(k 2)( k 4) …)
Solution
well as you can see
X- miu is the expected value of X
and it is equal to 0 when is odd and sigma (n-1)!!
n is even.
Please write a full essay describing the following phenomen solar and.pdf
Please write a full essay describing the following phenomen solar and how the Sun\'s magnetic
field produces each of prominences, solar flares, CME\'s and auroras.
Solution
The sun, like the earth, generates a magnetic field that extends out into space. However, the
sun\'s magnetic field changes both its shape and intensity over the surface, and over time, much
more rapidly.In the Sun, the flows of hot plasma in the convection zone create the solar magnetic
field. The plasma is a hot gas \"soup\" with many free charged particles (electrons and protons).
The moving charges are a current, and produce magnetic fields, just like the current in coils of
wire around the nail. What\'s different in the sun? The convection current is driven by the heat
from the Sun\'s fusion, instead of a battery.
Sunspots are regions of very strong magnetic field, where the field lines get so crowded together
that they push up through the surface, bringing some of the hot plasma with them in a spectacular
arc, or loop. We see the end of the loop as a sunspot on the sun\'s visible surface, or photosphere.
This dense bundle of field lines creates huge magnetic pressures. What is magnetic pressure? We
know what pressure is in a gas: if you compress some gas, like squeezing a balloon, it tries to
push out again.
A solar flare is a magnetic storm on the Sun which appears to be a very bright spot and a gaseous
surface eruption. Solar flares release huge amounts of high-energy particles and gases and are
tremendously hot (from 3.6 million to 24 million °F). They are ejected thousands of miles from
the surface of the Sun.
A solar prominence (also known as a filament) is an arc of gas that erupts from the surface of the
Sun. Prominences can loop hundreds of thousands of miles into space. Prominences are held
above the Sun\'s surface by strong magnetic fields and can last for many months. At some time
in their existence, most prominences will erupt, spewing enormous amounts of solar material
into space.
The outer solar atmosphere, the corona, is structured by strong magnetic fields. Where these
fields are closed, often above sunspot groups, the confined solar atmosphere can suddenly and
violently release bubbles of gas and magnetic fields called coronal mass ejections. A large CME
can contain a billion tons of matter that can be accelerated to several million miles per hour in a
spectacular explosion. Solar material streams out through the interplanetary medium, impacting
any planet or spacecraft in its path. CMEs are sometimes associated with flares but can occur
independently..
Individual plants homozygous for various combinations of linked R an.pdf
Individual plants homozygous for various combinations of linked R and T (i.e.,
RRTT, RRtt, rrTT, rrtt) were cross in pairs to produce F1 plants, which were then self-fertilized
to produce an F2 generation. R is dominant to r and T is dominant to t. State the genotype (e.g.,
RT/rt) for each F1 parent of the following F2 phenotypic distribution:
F2 Phenotype distribution F1 Parent Genotype
RT Rt rT rt
106 34 0 0 ________________
0 0 104 36 ________________
99 0 31 0 ________________
64 10 8 18 ________________
Solution
It can be seen from the quantitative data that the number of offsprings for various combinations
has been given into 4 sets. Each of these sets represent a population of offsprings with their
respective genotypic ratios. According to the information, it is also clear that the individual
plants or P1 population was homozygous for both the alleles, i.e. the genotypes of parents were
RRTT and rrtt. Thus, after crossing these parents, the F1 offsprings should all have RrTt
genotype. However, since the R and T genes are linked, the ratio of this cross will deviate from
normal Mendelian poulations.
Thus, the answers and explanations can be found as below:
_____________________________________________________________________________
__________________
F2 Phenotype distribution F1 Parent Genotype Explanation
_____________________________________________________________________________
__________________
RT Rt rT rt RRTt * RrTt Since majority of the populatio contains RT or Rt 106 34
0 0 genotypes, it is clear that both the parents contain atleast one R allele. Since R
and T alleles are linked, it suggests that at least one parent contains a dominant allele pair for
both alleles. Finally, since there is no population with recessive genotypes, none of the parents
can have a homozygous recessive pair of alleles.
0 0 104 36 rrTT * rrTt Since none of the offsprings carry dominant R allele, it is
clearly absent in the parents as well. Since te majority of population carries dominant T allele, it
must be atleast heterozygous in nature. Rest of the pouplation will carry homozygous dominant
T allele.
99 0 31 0 RRTT * RrTT Since there is no offspring with recessive t allele, both
parents should be homozygous dominant for this allele. Finally, since only a few offsprings carry
r allele, atleast on of the parents should be heterozygous for Rr and other should be homozygous
dominant.
64 10 8 18 RRTt * RrTt It can be seen that the population with recessive t allele are
very few and those with dominat R allele are maximum. Thus, both the parents should contain
atleast one R allele and atleast one should be homozygous. Similarly, a very few population
contains t allele thus both parents should contain atleast one t allele..
In phlogony tree, if taxa of polytomy rotate around nodes, do they s.pdf
In phlogony tree, if taxa of polytomy rotate around nodes, do they still depict the same
relationship? IL E
Solution
When a phylogenetic tree has more than two branches radiating from a node,it is called a
polytomy.Polytomies arise when the relationships between a group of taxa are unresolved.It is
important to understand that although sister taxa and polytomy do share an ancestor, it does not
mean that the groups of organisms split or evolved from each other.Organisms in two taxa may
have split apart at a specific branch point,but neither taxa gave rise to the other.The branches of a
phylogeny can be rotated around a node without changing evolutionary relationships.If we want
to determine how two or more taxa are related,it is important to look at the nodes and branches in
a tree and not just the ordering of descendant taxa.Sometimes the evolutionary relationships
between taxa cannot be determined..
Many people feel the Fed, which is largely independent of Congress a.pdf
Many people feel the Fed, which is largely independent of Congress and the President, is too
powerful. In fact, the Chairman of the Fed\'s Board of Governors has been called the second
most powerful person in the country. Do you think the Fed is too powerful? Should Congress
have more oversight of the Fed? Share your thoughts.
Original answers with references please
Solution
Yes, the Fed is too powerful. It works independently and also funds itself with the return it gets
from the bonds. Fed has a huge influence on the currency, it can boost or shrink the money
supply anytime using monetory instruments. Therefore, the Fed has too much power as it takes
its decisions itself without any approval from the government.
Fed does not maintains very good relationship with congress. Time and again, congress
representatives have said that Fed has confused its independence on monetary policy with
independence from their oversight. The congress should have more oversight on the Fed as too
much regulatory power which can lead to many problems in the future..
Look at the two histograms below. Each involves the same number of d.pdf
Look at the two histograms below. Each involves the same number of data. The data are all
whole numbers, so the height of each bar represents the number of values equal to the
corresponding midpoint shown on the horizontal axis. Notice that both distributions are
symmetric.
(a) Estimate the mode, median, and mean for each histogram.
(b) Which distribution has the larger standard deviation? Why?
Distribution (i), because more of the data are farther from the mean.Distribution (ii), because
more of the data are farther from the mean. Distribution (i), because more of the data are closer
to the mean.Distribution (ii), because more of the data are closer to the
mean.(i)(ii)modemedianmean
Solution
a) Mode = most frequent entry, which is 7 in both data. Median is middle entry which is again 7
in both because equal number of poitns are before and after 7 in both. Mean is also 7 in both
because of visible symmtery.
b) Distribution (i), because more of the data are farther from the mean..
Describe the two body forms of cnidarians and give an example of each.pdf
Describe the two body forms of cnidarians and give an example of each.
Solution
The phylum cnidaria represents the jellyfish like organisms in it. It is a large phylum containing
these primitive organisms which are aquatic by nature. Most of these organisms are jelly-fish
like by appearance, but they can be broadly divided into two types as discussed below:
1. Motile/swimming medusae forms: As the name suggests, these are motile forms of cnidarians
which can move from one place to another by propulsion of water and thus swimming.
Structurally, these forms look like inverted umbrella and bloomy. They are voluminous in nature
and have gelatinous transluscent appearance.
For example, scyphomedusae, stauromedusae, cubomedusae and hydromedusae,
2. Sedentary polyp forms: The forms of cnidarians normally form the coral in the sea. As they
are sedentary, their body structure comprise of lower penetrating regions which help them attach
to the substratum and the upper surface remains free. The upper body surface is generally flashy
in appearance which attracts the prey.
For example, gorgonian polyps, scyphozoan polyps, hydra etc.
Thus, different morphological forms of cnidarians can be directly used to distinguish between
different classess of cnidaria..
Best Digital Marketing Institute In NOIDA
Safalta Digital marketing institute in Noida, provide complete applications that encompass a huge range of virtual advertising and marketing additives, which includes search engine optimization, virtual communication advertising, pay-per-click on marketing, content material advertising, internet analytics, and greater. These university courses are designed for students who possess a comprehensive understanding of virtual marketing strategies and attributes.Safalta Digital Marketing Institute in Noida is a first choice for young individuals or students who are looking to start their careers in the field of digital advertising. The institute gives specialized courses designed and certification.
for beginners, providing thorough training in areas such as SEO, digital communication marketing, and PPC training in Noida. After finishing the program, students receive the certifications recognised by top different universitie, setting a strong foundation for a successful career in digital marketing.
More Related Content
More from thangarajarivukadal
Who might use financial statements List at least 3 examples of like.pdf
Who might use financial statements? List at least 3 examples of likely users/stakeholders and the
types of decisions they might employ financial statements to aid them in making?
Solution
Following are the 3 users of financial statements:
1. Banks , they use financial statements so as to estimate the financial health of the company and
take decision of lending loan to the company or not.
2. New investors , they perform ratio analysis and other parameters and then take decision to
invest in that company or not.
3. Regulators , they keep eye on accounting representation and check accounting manipulation if
any.
What could be the rational for IRC exempting income from bonds issue.pdf
What could be the rational for IRC exempting income from bonds issued by States and other
municipalities from being taxable?
Solution
Municipal Bonds- These are issued by local and state Government for financing a project. These
bonds provide less but fixed return.
Rational behind exempting the income from municipal bonds from being taxable-
Municipal bonds are issued to finance for the Government projects. These provide very less
return to the public and provide no addional income except the interest, that is the reason most of
the municipal bonds\' interest is tax exempt from all federal income taxes..
Tropical forests are extremely important ecosystems on the planet. Ho.pdf
Tropical forests are extremely important ecosystems on the planet. However, humans are
destroying millions of acres of rainforests every year. Discuss 1why are they important and 2 do
you think it is possible to slow down the global distruction and if so how!
Solution
It is possible to slow down the global destruction by implying the follwoing steps:.
We learn of the the black dwarf, the final stage in a death of a low.pdf
We learn of the the black dwarf, the final stage in a death of a low mass star. What happens to a
black dwarf after it cools to nearly zero Kelvin over trillions of years? Is there any other stage, or
does it just remain as an Earth sized burned out ember for eternity?
Solution
It needs to be understood here that black dwarfs are essentially theoretical. The age of the
universe is around 14 billion years which happens to be too short a time for a white dwarf to emit
all of its heat out.
However, theoretically when this would happen, the white dwarf would reach a stage when its
temperature would be down to a level that the radiation coming out of it would become same as
the background cosmic radiation and will become invisible to us. That is, it will continue to cool
down until it reaches the temperature of its surrounding, a cold mass with nothing to emit or
absorb, and would remain so..
What are the main responsibilities of the Network Layer What are th.pdf
What are the main responsibilities of the Network Layer? What are the main services provided
by the Network Layer to the Transport Layer?
Solution
The main responsibilities of the Network Layer :-
* Network Layer provides Logical Network Address which is also called as IP Address.
* Network Layer translates Logical Network Address into Physical Address.
* Network Layer provides Routing and Message Forwarding.
The main services provided by the Network Layer to the Transport Layer :-
* The Network Layer responds to service requests from the Transport Layer which provides
Logical Address.
* The Network Layer issues service requests to the Data Link Layer which provides Physical
Address..
These organs in spiders produce with In this kind of circulato.pdf
These organs in spiders produce with In this kind of circulatory system blood is carried This
organ is both and endocrine and exocrine gland This group includes platypus and spiny anteaters
Solution
Answer to Question NO. 5.6
Bile is a dark green to yellowish brown fluid, produced in the liver of most vertebrates by special
cells called hepatocytes. It is temporarly stored in the gallbladder and aids the digestion of lipids
in the small intestine..
Ensign Danielle Anderson returned from a Qualified Hazardous Duty Ar.pdf
Ensign Danielle Anderson returned from a Qualified Hazardous Duty Area(GHDA) on May 15,
2017 She entered the GHDA on June 16, 2015. How many days after her return will she have to
file her 2016 California taxes without penalty?
180
175
298
286
Solution
Ensign will not be required to pay any penality or intrest if she files return in 180days from
return of qualified hazardous duty area..
Oxidation and reduction states are relatively easy to determine for m.pdf
Oxidation and reduction states are relatively easy to determine for metal ions, because there is a
measurable net charge. In the case of carbon compounds, oxidation and reduction depend on the
nature of polar covalent bonds. Which of the following is the best way to describe these types of
bond? hydrogen bonds in a nonpolar solution covalent bonds in an aqueous solution unequal
sharing of electrons across a covalent bond equal sharing of electrons across a covalent bond
Solution
The best way to describe these type of bond is option b i.e. covalent bonds in an aqueous
solution. In general, we know that bonds between carbon or hydrogen atom and N2, O2, F or Cl
atoms are polar covalent..
Question 9 (1 point) What is data visualization O Making a mental no.pdf
Question 9 (1 point) What is data visualization? O Making a mental note of data O Graphical
reporting O Using descriptive language O None of the above Save Question 10 (1 point) What
are the two components of metadata? O ATTRIBUTE : Value KEYWORD : Description
CHARACTERISTIC Attribute DESCRIPTOR Example Save Save All Responses Go to Submit
Quiz
Solution
Q 9- Graphical reporting- It is used as data visualization tool for better understanding of data.
Q10- Keyword is the correct answer..
Q i.Why is it, in general the fracture toughness of ductile material.pdf
Q i.Why is it, in general the fracture toughness of ductile materials greater than materials with
high hardness?
Q ii. Explain why BCC metals exhibit a Ductile - Brittle Transition Temperature while FCC
metals do not.
Solution
1)Ductility is more commonly defined as the ability of a material to deform easily upon the
application of a tensile force, or as the ability of a material to withstand plastic deformation
without rupture. Ductility may also be thought of in terms of bendability and crushability.
Ductile materials show large deformation before fracture. The lack
of ductility is often termed brittleness. Usually, if two materials have the same strength and
hardness, the one that has the higher ductility is more desirable. The ductility of many metals can
change if conditions are altered. An increase in temperature will increase ductility. A decrease in
temperature will cause a decrease in ductility and a change from ductile to brittle behavior.
As the hardness of a material increases the ductility propertry decreases and brittlness increses
therefore toughness dcreases.
2)
The ductile-brittle transition is exhibited in bcc metals, such as low carbon steel, which become
brittle at low temperature or at very high strain rates. Fcc metals, however, generally remain
ductile at low temperatures.
In metals, plastic deformation at room temperature occurs by dislocation motion. The stress
required to move a dislocation depends on the atomic bonding, crystal structure, and obstacles
such as solute atoms, grain boundaries, precipitate particles and other dislocations. If the stress
required to move the dislocation is too high, the metal will fail instead by the propagation of
cracks and the failure will be brittle.
Thus, either plastic flow (ductile failure) or crack propagation (brittle failure) will occur,
depending on which process requires the smaller applied stress.
In fcc metals, the flow stress, i.e. the force required to move dislocations, is not strongly
temperature dependent. Therefore, dislocation movement remains high even at low temperatures
and the material remains relatively ductile.
In contrast to fcc metal crystals, the yield stress or critical resolved shear stress of bcc single
crystals is markedly temperature dependent, in particular at low temperatures. The temperature
sensitivity of the yield stress of bcc crystals has been attributed to the presence of interstitial
impurities on the one hand, and to a temperature dependent Peierls-Nabarro force on the other.
However, the crack propagation stress is relatively independent of temperature. Thus the mode
of failure changes from plastic flow at high temperature to brittle fracture at low temperature..
Problem 1. Think about an individual that you are investigating from .pdf
Problem 1. Think about an individual that you are investigating from engineering analysis
perspective. A few years back, when he first visited DC, the price for a 7-day unlimited pass
MetroRail ticket was $10. Without knowing the spurt in rail ticket price, he moved to DC very
recently without purchasing a vehicle and planned to take Metro to museums and restaurants and
for commuting trips, too. Then, he found out the price for Metro tickets tripled. Use your
engineering knowledge to forecast or predict which of the following travel plan decisions would
change for this person? 1. The total number of trips made in DC; 2. The mode of transportation
he uses for travel; 3. Any other perspective of trips he makes. Can you also identify the possible
rationale behind all these changes? Problem 2. Name three simplifying assumptions that are used
in the mode choice and route choice steps. Pick one of them, and then explain how you could
change the procedure to relax this assumption and make the process more realistic.
Solution.
Junior collects baseball cards. He owns one Felix Hernandez card tha.pdf
Junior collects baseball cards. He owns one Felix Hernandez card that sells in most shops for
$15. He is interested in buying a different Felix card that also sells for $15. According to
behavioral economics:
A. Junior should value the two cards equally and be willing to trade one for the other.
B. the availability heuristic will cause Junior to value more highly the card he doesn\'t have.
C. the endowment effect would suggest that Junior would not be willing to trade the card he has
for the card he doesn\'t have.
D. prospect theory says he will buy the second card as both have the potential to appreciate in
value.
Solution
The rational behavior would suggest that the individual should value both the cards equally and
be willing to trade one for the other in order to obatin felix card, he does not have. The value of
both the card should be same in order for the individual to attain optimal level of utility,
otherwsie he will be worse off at sub-optimal level.
Assume, his felix hernandes card worth more than what is being sold in the market, then by
exchanging the card he will be worse off buy the difference in amount. If on ther otherhand, the
card he hold worth less in the market, and if he wish to exchange then it would be not possible
for him to do so, as the other party wont accept it. Again, in this circumstances he would still be
worse off.
Hence, the card should be equally worth and parties in contract should be willing to exchange.
The correct answer is A..
pros and cons of web APIs OBJECTIVES To demonstrate the relevant kn.pdf
pros and cons of web APIs OBJECTIVES To demonstrate the relevant knowledge of the
application of protocols on top of HTTP by considering the pros and cons of a number of
different such protocols. DIRECTIONS Find at least three Web APIs. For each of them, find at
least one pro and at least one con that
Solution
Advantages of API
1. It makes integration easier. Regardless of architecture of the systems data can be transferred
between systems.
2. It\'s efficient. Because it doesn\'t contains any presentation overhead.
3. API data can be used easily in automation as the data comes with no additional formatting.
Disadvantages of API
1. Providing API incurs extra cost. You may have to maintain a different sets of programs of
facilitate API.
2. It becomes bit risky to change process and architecture of the system because doing so greatly
affects all other systems, apps which uses your API.
3. This opens another wing of security risk. You never be able sure about the purpose your data
are being used for..
Let X be a random variable with the Normal distribution having mean .pdf
Let X be a random variable with the Normal distribution having mean µ and standard deviation .
Show that the nth central moment of X, E{ (X µ )} , µ is equal to 0 when is odd and ( n 1)
when n is even (where the double factorial “!!” is defined as k!! ={ k 2} = k(k 2)( k 4) …)
Solution
well as you can see
X- miu is the expected value of X
and it is equal to 0 when is odd and sigma (n-1)!!
n is even.
Please write a full essay describing the following phenomen solar and.pdf
Please write a full essay describing the following phenomen solar and how the Sun\'s magnetic
field produces each of prominences, solar flares, CME\'s and auroras.
Solution
The sun, like the earth, generates a magnetic field that extends out into space. However, the
sun\'s magnetic field changes both its shape and intensity over the surface, and over time, much
more rapidly.In the Sun, the flows of hot plasma in the convection zone create the solar magnetic
field. The plasma is a hot gas \"soup\" with many free charged particles (electrons and protons).
The moving charges are a current, and produce magnetic fields, just like the current in coils of
wire around the nail. What\'s different in the sun? The convection current is driven by the heat
from the Sun\'s fusion, instead of a battery.
Sunspots are regions of very strong magnetic field, where the field lines get so crowded together
that they push up through the surface, bringing some of the hot plasma with them in a spectacular
arc, or loop. We see the end of the loop as a sunspot on the sun\'s visible surface, or photosphere.
This dense bundle of field lines creates huge magnetic pressures. What is magnetic pressure? We
know what pressure is in a gas: if you compress some gas, like squeezing a balloon, it tries to
push out again.
A solar flare is a magnetic storm on the Sun which appears to be a very bright spot and a gaseous
surface eruption. Solar flares release huge amounts of high-energy particles and gases and are
tremendously hot (from 3.6 million to 24 million °F). They are ejected thousands of miles from
the surface of the Sun.
A solar prominence (also known as a filament) is an arc of gas that erupts from the surface of the
Sun. Prominences can loop hundreds of thousands of miles into space. Prominences are held
above the Sun\'s surface by strong magnetic fields and can last for many months. At some time
in their existence, most prominences will erupt, spewing enormous amounts of solar material
into space.
The outer solar atmosphere, the corona, is structured by strong magnetic fields. Where these
fields are closed, often above sunspot groups, the confined solar atmosphere can suddenly and
violently release bubbles of gas and magnetic fields called coronal mass ejections. A large CME
can contain a billion tons of matter that can be accelerated to several million miles per hour in a
spectacular explosion. Solar material streams out through the interplanetary medium, impacting
any planet or spacecraft in its path. CMEs are sometimes associated with flares but can occur
independently..
Individual plants homozygous for various combinations of linked R an.pdf
Individual plants homozygous for various combinations of linked R and T (i.e.,
RRTT, RRtt, rrTT, rrtt) were cross in pairs to produce F1 plants, which were then self-fertilized
to produce an F2 generation. R is dominant to r and T is dominant to t. State the genotype (e.g.,
RT/rt) for each F1 parent of the following F2 phenotypic distribution:
F2 Phenotype distribution F1 Parent Genotype
RT Rt rT rt
106 34 0 0 ________________
0 0 104 36 ________________
99 0 31 0 ________________
64 10 8 18 ________________
Solution
It can be seen from the quantitative data that the number of offsprings for various combinations
has been given into 4 sets. Each of these sets represent a population of offsprings with their
respective genotypic ratios. According to the information, it is also clear that the individual
plants or P1 population was homozygous for both the alleles, i.e. the genotypes of parents were
RRTT and rrtt. Thus, after crossing these parents, the F1 offsprings should all have RrTt
genotype. However, since the R and T genes are linked, the ratio of this cross will deviate from
normal Mendelian poulations.
Thus, the answers and explanations can be found as below:
_____________________________________________________________________________
__________________
F2 Phenotype distribution F1 Parent Genotype Explanation
_____________________________________________________________________________
__________________
RT Rt rT rt RRTt * RrTt Since majority of the populatio contains RT or Rt 106 34
0 0 genotypes, it is clear that both the parents contain atleast one R allele. Since R
and T alleles are linked, it suggests that at least one parent contains a dominant allele pair for
both alleles. Finally, since there is no population with recessive genotypes, none of the parents
can have a homozygous recessive pair of alleles.
0 0 104 36 rrTT * rrTt Since none of the offsprings carry dominant R allele, it is
clearly absent in the parents as well. Since te majority of population carries dominant T allele, it
must be atleast heterozygous in nature. Rest of the pouplation will carry homozygous dominant
T allele.
99 0 31 0 RRTT * RrTT Since there is no offspring with recessive t allele, both
parents should be homozygous dominant for this allele. Finally, since only a few offsprings carry
r allele, atleast on of the parents should be heterozygous for Rr and other should be homozygous
dominant.
64 10 8 18 RRTt * RrTt It can be seen that the population with recessive t allele are
very few and those with dominat R allele are maximum. Thus, both the parents should contain
atleast one R allele and atleast one should be homozygous. Similarly, a very few population
contains t allele thus both parents should contain atleast one t allele..
In phlogony tree, if taxa of polytomy rotate around nodes, do they s.pdf
In phlogony tree, if taxa of polytomy rotate around nodes, do they still depict the same
relationship? IL E
Solution
When a phylogenetic tree has more than two branches radiating from a node,it is called a
polytomy.Polytomies arise when the relationships between a group of taxa are unresolved.It is
important to understand that although sister taxa and polytomy do share an ancestor, it does not
mean that the groups of organisms split or evolved from each other.Organisms in two taxa may
have split apart at a specific branch point,but neither taxa gave rise to the other.The branches of a
phylogeny can be rotated around a node without changing evolutionary relationships.If we want
to determine how two or more taxa are related,it is important to look at the nodes and branches in
a tree and not just the ordering of descendant taxa.Sometimes the evolutionary relationships
between taxa cannot be determined..
Many people feel the Fed, which is largely independent of Congress a.pdf
Many people feel the Fed, which is largely independent of Congress and the President, is too
powerful. In fact, the Chairman of the Fed\'s Board of Governors has been called the second
most powerful person in the country. Do you think the Fed is too powerful? Should Congress
have more oversight of the Fed? Share your thoughts.
Original answers with references please
Solution
Yes, the Fed is too powerful. It works independently and also funds itself with the return it gets
from the bonds. Fed has a huge influence on the currency, it can boost or shrink the money
supply anytime using monetory instruments. Therefore, the Fed has too much power as it takes
its decisions itself without any approval from the government.
Fed does not maintains very good relationship with congress. Time and again, congress
representatives have said that Fed has confused its independence on monetary policy with
independence from their oversight. The congress should have more oversight on the Fed as too
much regulatory power which can lead to many problems in the future..
Look at the two histograms below. Each involves the same number of d.pdf
Look at the two histograms below. Each involves the same number of data. The data are all
whole numbers, so the height of each bar represents the number of values equal to the
corresponding midpoint shown on the horizontal axis. Notice that both distributions are
symmetric.
(a) Estimate the mode, median, and mean for each histogram.
(b) Which distribution has the larger standard deviation? Why?
Distribution (i), because more of the data are farther from the mean.Distribution (ii), because
more of the data are farther from the mean. Distribution (i), because more of the data are closer
to the mean.Distribution (ii), because more of the data are closer to the
mean.(i)(ii)modemedianmean
Solution
a) Mode = most frequent entry, which is 7 in both data. Median is middle entry which is again 7
in both because equal number of poitns are before and after 7 in both. Mean is also 7 in both
because of visible symmtery.
b) Distribution (i), because more of the data are farther from the mean..
Describe the two body forms of cnidarians and give an example of each.pdf
Describe the two body forms of cnidarians and give an example of each.
Solution
The phylum cnidaria represents the jellyfish like organisms in it. It is a large phylum containing
these primitive organisms which are aquatic by nature. Most of these organisms are jelly-fish
like by appearance, but they can be broadly divided into two types as discussed below:
1. Motile/swimming medusae forms: As the name suggests, these are motile forms of cnidarians
which can move from one place to another by propulsion of water and thus swimming.
Structurally, these forms look like inverted umbrella and bloomy. They are voluminous in nature
and have gelatinous transluscent appearance.
For example, scyphomedusae, stauromedusae, cubomedusae and hydromedusae,
2. Sedentary polyp forms: The forms of cnidarians normally form the coral in the sea. As they
are sedentary, their body structure comprise of lower penetrating regions which help them attach
to the substratum and the upper surface remains free. The upper body surface is generally flashy
in appearance which attracts the prey.
For example, gorgonian polyps, scyphozoan polyps, hydra etc.
Thus, different morphological forms of cnidarians can be directly used to distinguish between
different classess of cnidaria..
More from thangarajarivukadal (20)
Who might use financial statements List at least 3 examples of like.pdf
Who might use financial statements List at least 3 examples of like.pdf
What could be the rational for IRC exempting income from bonds issue.pdf
What could be the rational for IRC exempting income from bonds issue.pdf
Tropical forests are extremely important ecosystems on the planet. Ho.pdf
Tropical forests are extremely important ecosystems on the planet. Ho.pdf
We learn of the the black dwarf, the final stage in a death of a low.pdf
We learn of the the black dwarf, the final stage in a death of a low.pdf
What are the main responsibilities of the Network Layer What are th.pdf
What are the main responsibilities of the Network Layer What are th.pdf
These organs in spiders produce with In this kind of circulato.pdf
These organs in spiders produce with In this kind of circulato.pdf
Ensign Danielle Anderson returned from a Qualified Hazardous Duty Ar.pdf
Ensign Danielle Anderson returned from a Qualified Hazardous Duty Ar.pdf
Oxidation and reduction states are relatively easy to determine for m.pdf
Oxidation and reduction states are relatively easy to determine for m.pdf
Question 9 (1 point) What is data visualization O Making a mental no.pdf
Question 9 (1 point) What is data visualization O Making a mental no.pdf
Q i.Why is it, in general the fracture toughness of ductile material.pdf
Q i.Why is it, in general the fracture toughness of ductile material.pdf
Problem 1. Think about an individual that you are investigating from .pdf
Problem 1. Think about an individual that you are investigating from .pdf
Junior collects baseball cards. He owns one Felix Hernandez card tha.pdf
Junior collects baseball cards. He owns one Felix Hernandez card tha.pdf
pros and cons of web APIs OBJECTIVES To demonstrate the relevant kn.pdf
pros and cons of web APIs OBJECTIVES To demonstrate the relevant kn.pdf
Let X be a random variable with the Normal distribution having mean .pdf
Let X be a random variable with the Normal distribution having mean .pdf
Please write a full essay describing the following phenomen solar and.pdf
Please write a full essay describing the following phenomen solar and.pdf
Individual plants homozygous for various combinations of linked R an.pdf
Individual plants homozygous for various combinations of linked R an.pdf
In phlogony tree, if taxa of polytomy rotate around nodes, do they s.pdf
In phlogony tree, if taxa of polytomy rotate around nodes, do they s.pdf
Many people feel the Fed, which is largely independent of Congress a.pdf
Many people feel the Fed, which is largely independent of Congress a.pdf
Look at the two histograms below. Each involves the same number of d.pdf
Look at the two histograms below. Each involves the same number of d.pdf
Describe the two body forms of cnidarians and give an example of each.pdf
Describe the two body forms of cnidarians and give an example of each.pdf
Recently uploaded
Best Digital Marketing Institute In NOIDA
Safalta Digital marketing institute in Noida, provide complete applications that encompass a huge range of virtual advertising and marketing additives, which includes search engine optimization, virtual communication advertising, pay-per-click on marketing, content material advertising, internet analytics, and greater. These university courses are designed for students who possess a comprehensive understanding of virtual marketing strategies and attributes.Safalta Digital Marketing Institute in Noida is a first choice for young individuals or students who are looking to start their careers in the field of digital advertising. The institute gives specialized courses designed and certification.
for beginners, providing thorough training in areas such as SEO, digital communication marketing, and PPC training in Noida. After finishing the program, students receive the certifications recognised by top different universitie, setting a strong foundation for a successful career in digital marketing.
Chapter -12, Antibiotics (One Page Notes).pdf
This is a notes for the D.Pharm students and related to the antibiotic drugs.
The French Revolution Class 9 Study Material pdf free download
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
How to Make a Field invisible in Odoo 17
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
"Protectable subject matters, Protection in biotechnology, Protection of othe...
Protectable subject matters, Protection in biotechnology, Protection of other biological materials, Ownership and period of protection
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdf
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
A Strategic Approach: GenAI in Education
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Acetabularia Information For Class 9 .docx
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Normal Labour/ Stages of Labour/ Mechanism of Labour
Normal labor is also termed spontaneous labor, defined as the natural physiological process through which the fetus, placenta, and membranes are expelled from the uterus through the birth canal at term (37 to 42 weeks
Francesca Gottschalk - How can education support child empowerment.pptx
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
special B.ed 2nd year old paper_20240531.pdf
Instagram:-
https://instagram.com/special_education_needs_01?igshid=YmMyMTA2M2Y=
WhatsApp:-
https://chat.whatsapp.com/JVakNIYlSV94x7bwunO3Dc
YouTube:-
https://youtube.com/@special_education_needs
Teligram :- https://t.me/special_education_needs
Slide Shere :-
https://www.slideshare.net/shabnambano20?utm_campaign=profiletracking&utm_medium=sssite&utm_source=ssslideview
CACJapan - GROUP Presentation 1- Wk 4.pdf
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Overview on Edible Vaccine: Pros & Cons with Mechanism
This ppt include the description of the edible vaccine i.e. a new concept over the traditional vaccine administered by injection.
How libraries can support authors with open access requirements for UKRI fund...
How libraries can support authors with open access requirements for UKRI funded books
Wednesday 22 May 2024, 14:00-15:00.
Home assignment II on Spectroscopy 2024 Answers.pdf
Answers to Home assignment on UV-Visible spectroscopy: Calculation of wavelength of UV-Visible absorption
Thesis Statement for students diagnonsed withADHD.ppt
Presentation required for the master in Education.
Recently uploaded (20)
The French Revolution Class 9 Study Material pdf free download
The French Revolution Class 9 Study Material pdf free download
"Protectable subject matters, Protection in biotechnology, Protection of othe...
"Protectable subject matters, Protection in biotechnology, Protection of othe...
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdf
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdf
Group Presentation 2 Economics.Ariana Buscigliopptx
Group Presentation 2 Economics.Ariana Buscigliopptx
Normal Labour/ Stages of Labour/ Mechanism of Labour
Normal Labour/ Stages of Labour/ Mechanism of Labour
Francesca Gottschalk - How can education support child empowerment.pptx
Francesca Gottschalk - How can education support child empowerment.pptx
Overview on Edible Vaccine: Pros & Cons with Mechanism
Overview on Edible Vaccine: Pros & Cons with Mechanism
How libraries can support authors with open access requirements for UKRI fund...
How libraries can support authors with open access requirements for UKRI fund...
Home assignment II on Spectroscopy 2024 Answers.pdf
Home assignment II on Spectroscopy 2024 Answers.pdf
Thesis Statement for students diagnonsed withADHD.ppt
Thesis Statement for students diagnonsed withADHD.ppt
A population starts with 100 members of age zero. Assume that each m.pdf
- 1. A population starts with 100 members of age zero. Assume that each member of age 0 produces 1 offspring and that 2/3 survive to age 1. All members of age 1 produce three offspring and then die. a) Find the corresponding Leslie Matrix Model. b) Find the dominant eigenvalue of the leslie matrix and its corresponding eigenvector. c) Describe the stable age distribution and the asymptotic behavior of the population. Solution i will submit the answer as soon as possible,Thank you