1. Describe the four main mechanisms of evolution (mutation, genetic drift, gene flow, natural selection) and how they operate.
2. Define species. Describe the ways in which new species may arise.
3. Explain how microevolution differs from macroevolution.
1) A. Anteaters have long, sticky tongues that they can extend into holes to reach insects to eat.
Individuals with a genotype for long tongues may have increased fitness due to their ability to reach insects in deeper holes. This trait could be a result of evolution by.
B. If that is the case, then anteaters with longer tongues should survive and than individuals with shorter tongues. Long tongues could then be considered a(an)
more
C. The variation between individual anteaters in terms of their tongue lengths and other characteristics is produced by
and recombination of genes during gamete
production and fertilization.
2) The population of elephant seals on the west coast of North America was reduced by hunting to only 20 or so individuals. The lucky individuals survived by chance rather than the presence of any traits to help them avoid hunters. Now, there are over 30,000 individuals in the population, but the genetic variation is much lower than you would typically expect. The loss of genetic diversity is an example of microevolution occurring by
3. Coconuts are buoyant and travel across oceans, being pushed by water currents and the wind. If they arrive on the shores of an island, they may germinate and grow into reproductive adults.
Movement of coconuts between nearby islands in an archipelago allows genes from coconut palms on one island to be mixed (via reproduction) with genes from coconut palms on other islands. The movement of genes between islands means that the islands experience that prevents the trees on individual islands from being reproductively isolated.
4) As climate change causes glaciers to melt in Greenland and other polar areas, large streams of meltwater form. Suppose these streams form barriers that prevent ants from crossing from one side to the other, isolating the ants from the populations on the other side of the streams. If this persists for many years, speciation could occur. What kind of speciation would this be? Describe how this process would operate.
5) The wildfires in California are killing millions of organisms including birds, squirrels, insects and other animals. If the frequency of traits in these populations changes as a result of the deaths from the fire, two possible mechanisms of evolution could be at work. Name the two possible mechanisms and describe how each would be operating in this scenario.
.
1- Define evolution- 2- Evolution depends on variation in the traits t.docxEdwardk3aWallacey
1. Define evolution.
2. Evolution depends on variation in the traits that individuals possess within a population. Describe how that variation is produced.
3. Describe the four main mechanisms of evolution (mutation, genetic drift, gene flow, natural selection) and how they operate.
4. Define species. Describe the ways in which new species may arise.
Explain how microevolution differs from macroevolution.
1) A. Anteaters have long, sticky tongues that they can extend into holes to reach insects to eat.
Individuals with a genotype for long tongues may have increased fitness due to their ability to reach insects in deeper holes. This trait could be a result of evolution by.
B. If that is the case, then anteaters with longer tongues should survive and than individuals with shorter tongues. Long tongues could then be considered a(an)
more
C. The variation between individual anteaters in terms of their tongue lengths and other characteristics is produced by
and recombination of genes during gamete
production and fertilization.
2) The population of elephant seals on the west coast of North America was reduced by hunting to only 20 or so individuals. The lucky individuals survived by chance rather than the presence of any traits to help them avoid hunters. Now, there are over 30,000 individuals in the population, but the genetic variation is much lower than you would typically expect. The loss of genetic diversity is an example of microevolution occurring by
3) Coconuts are buoyant and travel across oceans, being pushed by water currents and the wind. If they arrive on the shores of an island, they may germinate and grow into reproductive adults.
Movement of coconuts between nearby islands in an archipelago allows genes from coconut palms on one island to be mixed (via reproduction) with genes from coconut palms on other islands. The movement of genes between islands means that the islands experience that prevents the trees on individual islands from being reproductively isolated.
4) As climate change causes glaciers to melt in Greenland and other polar areas, large streams of meltwater form. Suppose these streams form barriers that prevent ants from crossing from one side to the other, isolating the ants from the populations on the other side of the streams. If this persists for many years, speciation could occur. What kind of speciation would this be? Describe how this process would operate.
5) The wildfires in California are killing millions of organisms including birds, squirrels, insects and other animals. If the frequency of traits in these populations changes as a result of the deaths from the fire, two possible mechanisms of evolution could be at work. Name the two possible mechanisms and describe how each would be operating in this scenario.
Qunitemy to innuder icheresturini ia produced by. podecter osl berticusient Qumitions ing motuler ihar moternics is prosucend by previn taen ald lertiluatien. Aow the prowal twele eperint. Evolution.
ADAPTATION OF MARINE ORGANISMS TO DIFFERENT ENVIRONMENTJaneAlamAdnan
Adaptation is an evolutionary process whereby an organism becomes increasingly well suited to living in a particular habitat. It is not a quick process! Natural selection over many generations results in helpful traits becoming more common in a population. This occurs because individuals with these traits are better adapted to the environment and therefore more likely to survive and breed. Adaptation is also a common term to describe these helpful or adaptive traits. In other words, an adaptation is a feature of an organism that enables it to live in a particular habitat.
1- Define evolution- 2- Evolution depends on variation in the traits t.docxEdwardk3aWallacey
1. Define evolution.
2. Evolution depends on variation in the traits that individuals possess within a population. Describe how that variation is produced.
3. Describe the four main mechanisms of evolution (mutation, genetic drift, gene flow, natural selection) and how they operate.
4. Define species. Describe the ways in which new species may arise.
Explain how microevolution differs from macroevolution.
1) A. Anteaters have long, sticky tongues that they can extend into holes to reach insects to eat.
Individuals with a genotype for long tongues may have increased fitness due to their ability to reach insects in deeper holes. This trait could be a result of evolution by.
B. If that is the case, then anteaters with longer tongues should survive and than individuals with shorter tongues. Long tongues could then be considered a(an)
more
C. The variation between individual anteaters in terms of their tongue lengths and other characteristics is produced by
and recombination of genes during gamete
production and fertilization.
2) The population of elephant seals on the west coast of North America was reduced by hunting to only 20 or so individuals. The lucky individuals survived by chance rather than the presence of any traits to help them avoid hunters. Now, there are over 30,000 individuals in the population, but the genetic variation is much lower than you would typically expect. The loss of genetic diversity is an example of microevolution occurring by
3) Coconuts are buoyant and travel across oceans, being pushed by water currents and the wind. If they arrive on the shores of an island, they may germinate and grow into reproductive adults.
Movement of coconuts between nearby islands in an archipelago allows genes from coconut palms on one island to be mixed (via reproduction) with genes from coconut palms on other islands. The movement of genes between islands means that the islands experience that prevents the trees on individual islands from being reproductively isolated.
4) As climate change causes glaciers to melt in Greenland and other polar areas, large streams of meltwater form. Suppose these streams form barriers that prevent ants from crossing from one side to the other, isolating the ants from the populations on the other side of the streams. If this persists for many years, speciation could occur. What kind of speciation would this be? Describe how this process would operate.
5) The wildfires in California are killing millions of organisms including birds, squirrels, insects and other animals. If the frequency of traits in these populations changes as a result of the deaths from the fire, two possible mechanisms of evolution could be at work. Name the two possible mechanisms and describe how each would be operating in this scenario.
Qunitemy to innuder icheresturini ia produced by. podecter osl berticusient Qumitions ing motuler ihar moternics is prosucend by previn taen ald lertiluatien. Aow the prowal twele eperint. Evolution.
ADAPTATION OF MARINE ORGANISMS TO DIFFERENT ENVIRONMENTJaneAlamAdnan
Adaptation is an evolutionary process whereby an organism becomes increasingly well suited to living in a particular habitat. It is not a quick process! Natural selection over many generations results in helpful traits becoming more common in a population. This occurs because individuals with these traits are better adapted to the environment and therefore more likely to survive and breed. Adaptation is also a common term to describe these helpful or adaptive traits. In other words, an adaptation is a feature of an organism that enables it to live in a particular habitat.
Review and Thought Questions for Natural History and Physiological Eco.docxCarlMZiButlery
Review and Thought Questions for Natural History and Physiological Ecology 1) The oldest vertebrates originated in aquatic habitats, but mammals arose in more recent time in terrestrial habitats. However, some mammalian species have since evolved life history strategies for living in aquatic habitats (beavers, sea otters, mink, whales, dolphins, etc). What physiological problems do aquatic mammals face? What causes these problems? If there are so many physiological issues, what are the benefits for aquatic mammals, specifically for aquatic mammalian a) carnivores and b) herbivores? 2) A)The species composition of boreal forests and tundra are much more similar than the species composition of tropical rain forests and Mediterranean woodlands around the globe. What causes this? What are the management implications? B) Sasquatch are only found in the boreal forest of northern Canada. The exceptions are some smaller, isolated populations at high elevation in southern Colorado, over 2,000 miles away. Explain how this distribution pattern is possible. 3) One species of aquatic plant lives at the edge of wetland habitats in very shallow water that occasionally dries, while another species is found only in deep-water habitats that never dry. A) which species likely has a wider "physiological tolerance" for abiotic factors (said another way, a larger fundamental niche). B) abiotic factors in the deeper habitat are within the tolerance range of the shallow water species, why isn't the shallow species found in high numbers in the deeper-water habitat? Use natural selection to argue why you usually wouldn't expect species to have exactly the same physiological tolerances or exactly the same distribution. C) which species likely has a larger geographic range? Why? D) which species is probably a better overall competitor? Why? 4) An underlying theme of physiological ecology is adaptation of organisms to their local environments. But these adaptations shouldn't be viewed as an optimal fit of species to their environment. In fact, over geological time, nearly all species have gone extinct. Discuss why this is the case. Why cant natural selection "prevent" species extinctions? 5) Use optimal foraging theory to explain the widespread love of fatty foods in humans. 6) In your own words, explain the relevance of the saying "a jack of all trades is a master of none" to the field of ecology.
.
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1. Name the 5 forces of change Thurow presented and provide 2 3 sentences on each of them. 2. Thurow said, 'A rising tide is supposed to lift all boats (referring to the increase in per capita income in the US) but that no longer is true." What did he mean by that statement? 3. What is a period of punctuated equilibrium from a physical AND economic point of view?| 4. What happened when Thurow went to Saudi Arabia? Why is this story important?
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1. Not all Vitamin D come from food sources. What other way are you able to get the Vitamin D that you need? 2. List three ways in which Vitamin D maintains blood concentrations of calcium and phosphorous for healthy bones. 3. A deficiency of Vitamin D is related to calcium deficiency and poor bone strength List the associated diseases Child- Adult - 4. When is it necessary to seek out foods fortified with Vitamin D? Vitamin E 1. What is the primary function of vitamin E 2. What is the main sign of Vitamin E deficiency? 2. Taking too much vitamin E leads to toxicity. This causes interference with the blood clotting action of Vitamin a. A b. D c. K 3. List three main food sources of Vitamin E
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1. Mendel crossed plants with green and wrinkled peas with plants with round and yellow peas to obtain the F 1 . He then crossed the F 1 with plants with wrinkled and green peas. He obtained the following phenotypes for the F 2 generation: - 31 round and yellow, - 26 round and green, - 27 wrinkled and yellow - 26 wrinkled and green. You must state a hypothesis that indicates the expected ratio (see slide 5 of the ppt 'Mendelian Genetics Chi square' uploaded in the lab folder 4). Then calculate the chi square and determine if it meets Mendel's expectations (significance level of 0.05). 12 marks
.
1- List all of the carpal bones a b c d e f g 2- Describe ulnar devia.docxEdwardk3aWallacey
1. List all of the carpal bones
a
b
c
d
e
f
g
2. Describe ulnar deviation
3. Describe radial deviation
4. List the 4 muscles that originate on the medial epicondyle of the humerus known as the common flexor tendon
a
b
c
d
5. List the origin, insertion and action of the following muscles
extensor carpi ulnaris
adductor pollicis
6. List the 4 muscles that originate on the lateral epicondyle of the humerus on the structure known as the common extensor tendon
a
b
c
d
PreviousNext
.
1- Let Yt-bt2+St be a time series process- where St is assumed to be a.docxEdwardk3aWallacey
1. Let Y t = b t 2 + S t be a time series process, where S t is assumed to be a stationary process. Identify how will you make Y t stationary [ H ] . ii) By differencing it twice i) By differencing it once iv) By making a square root transformation iii) By making a log transformation
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1. Kira recently closed her retail store in favor of operating exclusively online. Now, she can offer more items online than she could in her retail store. What element of the marketing mix does this refer to? Multiple Choice
product
privacy
promotion
pricing
2. Elite Fashion operates several social media profiles, including Facebook, Instagram, and TikTok. Through these profiles, its customers can express their needs and wants directly to the firm in response to its marketing communications. Which of the following characteristics of digital marketing is depicted in this scenario?
Multiple Choice
interactivity
creativity
control
addressability
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1. In what climatic region is the city located? 2. Look at the overall shape of the graph. Is the temperature line steep or gentle? Does it change throughout the year and/or look almost flat? 3. Look for extremes - quote the highest and lowest temperature and rainfall and the month in which it occurs. 4. When the highest and lowest temperatures are experienced? 5. Add the rainfall totals for each month together to work out the total annual rainfall.
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1. In the dispute between the FBI and Apple, which side do you support and why?
2. How would you counter the arguments offered by those on the other side of this debate?
3. Are there any circumstances in which you think the government's right to information
should take precedence over an individual's right to privacy?
4. Should any technology firm be allowed to create a privacy protection system that is so
impenetrable that it could never be overridden, regardless of the government's need for this information?
order. In a strongly wurded lenter to Apple customers posted to the company's website, Cook called the onder "an unprecedented step which threatens the security of our custemers" with "implications far beyond the legal case at hand." In a court filing. Apple claimed. "This isn't a case about one isolated iPhone. No court has ever authorized what the goverament now secks, no law supports such unlimited and swecping use of the judicial proccs. and the Constitution forbids it." The day before the FBI director and Apple's top lawyers were to tevify before Cangress, a federal judge in New York sided with Apple in a related case. Magistrate Jadge James Orenstein rejected the Justice Departmenf's argument that the I8th century All Writs Act gave prosecutors the authority to compel Apple to help investigators bypass the passeodeprotection system on an Apple iPhone seized in a drug investigation. He said the critical issues of 2 Ist century privacy and technology should be decided by soday's lassmakers, rather than by reinterpreting an old law. Around this time, the media reported that an outside party had demonstrated to the FBI a possible method for unlocking Farook's iPhone that, if successful, would climinate the need for assistance from Apple. "This uugeess that the very thing that Apple feared already exists in some form and it exists outside the walls of Cupertino [Apple's home]." said attorney Edward McAndrew: A month later, the FBI announced that it had cracked Farook's iPhone and was dropping its legal cave against Apple. A Justice Depurtment spokesperson said. -While this particular phone is no longer an issue, the broader fight over encryption-protected technology is Fikely to continue. It remains a priority for the government to ensure that law enforcement can obtain cnucial digital information to protect national security and public safety." And the controversy may intensify in the futore. FBt director Comey announced in April 2016 that the secret technique used to unlock Farook's iPhone 5 C , for which the FBI reportedly paid more than $1 million, would not work on newer iPhone models. Two yean laler, Apple announced that it was planning an iFhone update that would effectively disable the phone's charging and data port-the opening where users plug in headphooss. power cables, and adapters - an hour after the phone is locked. This change was seca a direct response to govemment efforts to unlock phones without the owner's permiss.
1- In a population with 2 alleles for a particular locus (D and d)- th.docxEdwardk3aWallacey
1. In a population with 2 alleles for a particular locus (D and d), the frequency of the D allele is 0.64 . (4 pts.) a) What is the frequency of the d allele? b) What is the frequency of homozygous dominant individuals in the population? c) What is the frequency of homozygous recessive individuals in the population? d) What is the frequency of heterozygotes in the population?
.
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1. Identify the types of attacks that congest a network. Which are the most likely candidates?
2. What could disrupt access to the portal? How would you investigate the lack-of-access problem?
3. How would you investigate the missing courses?
4. Do you have recommendations for fixing the network and the portal access?
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1. Identify the strategy Robin Hood is following. 2. Perform a SWOT analysis for Robin Hood. 3. Identify the five competitive forces for Robin Hood. How strong is each force? 4. What do you recommend for Robin Hood to do in the short term and long term? Alliance Manchester Buvinew School T doe't invw half the ment T run ias tose diye." havieg all Deere moot ronficked.
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1. Identify the main stakeholder groups involved in MUFC and using Figure 5.3 map their power and level of interest. How might the expectations of the various stakeholder groups differ and potentially come into conflict? 2. What should the objectives of Manchester United be? 3. Reflect on Table 5.3 and explain how the organisation's ethical stance and corporate social responsibility stance has shifted. 4. How much does it matter whether Manchester United continues to win matches, whether they have a dip in form and are relegated, or indeed if they need to play football at all?
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1. How can a firm use information technology for a competitive advantage? 2. What are the applications of an intranet for human resources department? List three. 3. How can an information system help inventory processing and control? 4. Identify and explain how information systems are used in the case study.
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1- Four friends have been identified as suspects for an unauthorized a.docxEdwardk3aWallacey
1. Four friends have been identified as suspects for an unauthorized access into a computer system. They have made statements to the investigating authorities. Alice said, "Carlos did it." John said, "I did not do it." Carlos said, "Diana did it." Diana said, "Carlos lied when he said that I did it." a) If the authorities also know that exactly one of the four suspects is telling the truth, who did it? Explain your reasoning. b) If the authorities also know that exactly one is lying, who did it? Explain your reasoning.
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1- Fiscal stimulus implemented by most nations during the CoVid pandem.docxEdwardk3aWallacey
1. Fiscal stimulus implemented by most nations during the CoVid pandemic played a role in the supply and demand imbalance experienced after the pandemic.
True or False
2. The level at which corporate taxes are set does not generally impact corporate investment and globalization initiatives.
True or False
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1- Explain why multitasking is often counter-productive and 2- discuss.docxEdwardk3aWallacey
1. Explain why multitasking is often counter-productive and 2. discuss at least twe strategies for avoiding the trap of multitasking and help focus our attention. A. List and B. discuss the three ideas central to time management.
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1- Explain the relationship and difference between a vulnerability and.docxEdwardk3aWallacey
1. Explain the relationship and difference between a vulnerability and an exploit.
2. Explain the difference between a false positive and a false negative. Which is more
dangerous? Why?
3. What is an SQL injection?
4. What is a buffer overflow?
5. What is a race condition?
6. What is a file inclusion vulnerability?
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1- Explain how the supranationalism of the European Union benefits its.docxEdwardk3aWallacey
1. Explain how the supranationalism of the European Union benefits its member countries. 2. Explain how relative location and history have impacted Strasbourg's role in a united Europe. 3. Explain what brought about the breakup of Czechoslovakia. 4. Identify and Explain the issues that face the newly sovereign Slovakia. 5. Explain how Russia is establishing territoriality in the Arctic Ocean. Include details from the video in your answer.
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1- Draw the appearance of the inoculated motility test media tube (MTM.docxEdwardk3aWallacey
1. Draw the appearance of the inoculated motility test media tube (MTM)s and label each with name of species: 2. What are the means by which a bacterial species can be motile? List all. t+s hypically provided by structures lunown as fagella. Flagellum differs in compestition, structure, and furction from the eukanyohc flagellum. 3. Research the motility of all the bacterial species you tested. Was there a bacterial species that is known to be motile but clearly showed up immotile. Explain why this might occur (hint has to do with a false negative result when testing a certain type of bacteria).
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This presentation provides an introduction to quantitative trait loci (QTL) analysis and marker-assisted selection (MAS) in plant breeding. The presentation begins by explaining the type of quantitative traits. The process of QTL analysis, including the use of molecular genetic markers and statistical methods, is discussed. Practical examples demonstrating the power of MAS are provided, such as its use in improving crop traits in plant breeding programs. Overall, this presentation offers a comprehensive overview of these important genomics-based approaches that are transforming modern agriculture.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
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.
Basic Civil Engineering Notes of Chapter-6, Topic- Ecosystem, Biodiversity Green house effect & Hydrological cycle
Types of Ecosystem
(1) Natural Ecosystem
(2) Artificial Ecosystem
component of ecosystem
Biotic Components
Abiotic Components
Producers
Consumers
Decomposers
Functions of Ecosystem
Types of Biodiversity
Genetic Biodiversity
Species Biodiversity
Ecological Biodiversity
Importance of Biodiversity
Hydrological Cycle
Green House Effect
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
1- Describe the four main mechanisms of evolution (mutation- genetic d.docx
1. 1. Describe the four main mechanisms of evolution (mutation, genetic drift, gene flow, natural selection) and how they
operate.
2. Define species. Describe the ways in which new species may arise.
3. Explain how microevolution differs from macroevolution.
1) A. Anteaters have long, sticky tongues that they can extend into holes to reach insects to eat.
Individuals with a genotype for long tongues may have increased fitness due to their ability to reach insects in deeper
holes. This trait could be a result of evolution by.
B. If that is the case, then anteaters with longer tongues should survive and than individuals with shorter tongues.
Long tongues could then be considered a(an)
more
C. The variation between individual anteaters in terms of their tongue lengths and other characteristics is produced by
and recombination of genes during gamete
production and fertilization.
2) The population of elephant seals on the west coast of North America was reduced by hunting to only 20 or so
individuals. The lucky individuals survived by chance rather than the presence of any traits to help them avoid
hunters. Now, there are over 30,000 individuals in the population, but the genetic variation is much lower than you
would typically expect. The loss of genetic diversity is an example of microevolution occurring by
3. Coconuts are buoyant and travel across oceans, being pushed by water currents and the wind. If they arrive on the
shores of an island, they may germinate and grow into reproductive adults.
Movement of coconuts between nearby islands in an archipelago allows genes from coconut palms on one island to
be mixed (via reproduction) with genes from coconut palms on other islands. The movement of genes between
islands means that the islands experience that prevents the trees on individual islands from being reproductively
isolated.
4) As climate change causes glaciers to melt in Greenland and other polar areas, large streams of meltwater form.
Suppose these streams form barriers that prevent ants from crossing from one side to the other, isolating the ants
from the populations on the other side of the streams. If this persists for many years, speciation could occur. What
kind of speciation would this be? Describe how this process would operate.
5) The wildfires in California are killing millions of organisms including birds, squirrels, insects and other animals. If
the frequency of traits in these populations changes as a result of the deaths from the fire, two possible mechanisms
of evolution could be at work. Name the two possible mechanisms and describe how each would be operating in this
scenario.
