Question 1 -Phylogeny is the evolutionary history of any group of or.pdf

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Question 1 -Phylogeny is the evolutionary history of any group of organisms from a common ancestor. True False Question 2 -Avocado is an angiosperm. True False Question 3 -The first group of hominins to use tools was the Neandertals. True False Question 4 -Plant development requires (check all answers that apply): A.Differentiation B.Cell division and expansion C.Morphogenesis D.Cell determination Question 5 -Prokaryotic cells descended from Eukaryotic cells. True False Question 6 -Paleoanthropology studies human evolution. True False Question 7 -Proteins and DNA contain a record of evolutionary change. True False Question 8 -Bacteria are prokaryotes. True False Question 9 -A Comb Jelly is classified as a Platyhelminth. True False Question 10 -Genetic polymorphism is the genetic variation among individuals in a population. True False Question 11 -The evolution of species and higher taxa is known as: A.Macri B.Macroevolution C.Microevolution D.Microscopy Question 12 -A frog is a reptile. True False Question 13 -Evolution is the accumulation of inherited changes within populations over time. True False Question 14 -Plants do not shed their leaves. True False Question 15 -Insects millions of years old can get fossilized in amber. True False Question 16 -Forces that drive changes in a population's gene pool over successive generations are (mark all possible answers): A.Gene flow B.Nonrandom mating C.Genetic drift D.Mutation Question 17 -A chiton is a mollusk True False Question 18 -Panspermia explains that life started here on Earth. True False Question 19 -A cladogram is a type of: A.Circle B.Geometric cube C.Phylogenetic tree D.Apple tree Question 20 - Plants have a haploid and a diploid life throughout their life cycle. True False Question 21 -Rabies is a viral disease. True False Question 22 -The Trametes versicolor fungus can grow on both dead and living trees. True False Question 23 -Protists can be unicellular, colonial, coenocytic, and multicellular. True False Question 24 -Plants conduct water through Xylem. True False Question 25 -In a plant, water moves from the top to the bottom. True False.

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A.Circle
B.Geometric cube
C.Phylogenetic tree
D.Apple tree
Question 20 - Plants have a haploid and a diploid life throughout their life cycle. True False
Question 21 -Rabies is a viral disease. True False
Question 22 -The Trametes versicolor fungus can grow on both dead and living trees. True False
Question 23 -Protists can be unicellular, colonial, coenocytic, and multicellular. True False
Question 24 -Plants conduct water through Xylem. True False
Question 25 -In a plant, water moves from the top to the bottom. True False

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D the uievival and reproduction of incividuals is pot random. II. In an eccuysteen, ficfors auch as food supply. climate, and predator population are keown as which of the Follawiag? A. Fivolutionary catatystc. B. Selestion prestures, C. Darwin'y tules: D. Survival of the fictest. 12. A bacteriologist places an antibkic ifrut in a preni dish centaining a strain of F . colf bacierin, Hlow is this. likely to affoct the bacterial populaticen? A. The Aacteria will sense the need to develop a resiutance to the antitiotis, which they will pass on to the resultiog genctation. 8. The initial sirain will be able to develop a resiitance, but since it will not change the geretic code, the next yeneration wiat be vulnerable to it and die eut. C. The aatibiotie will always kill the entife perpulation of bacteria. D. Existing variants that are more resistance to the antibsetle will savive and maltiply, and eventually the revalting population will becume resistant. 33. A fish biologist colkets guppies from a stream with predators that loyy in on bright coloring and place them in a stream that lacks prodators. Which of the following codld be predicted to occur? A. Crippies would bocome more colorful. 1i. Ginppies would becoune less colorflal. C. Geppics would not change is coloration. D. Cuppies would evolve to have females prefer less colorful males. 34. Which of these cotiditions should completely prevent the occurrence af natural selection in a popalation ower tirtic? A. All variation between individuais is doe oaly to enviroumental factors. B. The environment is changing at a relatively show rate. C. The population sive is large. D. The population lives in a hathitat where there are few pecdators pecsent. 35. Given a population chat contains genctic variation, what is the correct sequence of the followinge events, under the influence of natural seloctioa? 1. Well-adapted individuals leave more oflspring than poorly adapted individuals. 2. A change occurs in the emvironment. 3. Gehetic frequencies within the popelation change. 4. Poorly adapted individuals have decreased survivorship. A , 2 4 1 3 B. 4 2 1 3 C : 4 1 2 3 D. 2 4 3 1 36. Neutraf alleles are those that do not alter fitness; the average reproductive suceess does not differ between individuats that carry one neulral allele or another. A. TrueB. False 37. Humans are among the most genetically diverse species on the planet. A. True B. False 38. Which ot the following best describes somatic line mutations? A. Most are beneficinl to the organism, but not the offspring, B. Most are passed on to the offspring. C. Most do not pass on to the offispring. D. Most occur in plants, but not in animtats. 39. A single mutation affects multiple traits through which process? A. Epistasis, B. Gene duplication. C. Pleiotropy, D. Recombination. nitinatien 1) Surv nul of she fitent. A. Giegeres woplat bopume move coloefial. 11. Cuppiesi woind hecone kesi colortit. timeit C. The porulation siotis Laree. 1). The popul.

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Question 1 What is biological evolution? the development of traits that organisms need in order to become more complex gene changes in populations over many generations the change that occurs in individuals as they try to survive in their environment the steps by which the first life was created on earth from random molecules Question 2 Which of the following BEST describes why the process of evolution is easier to study in fruit flies than in birds? Fruit flies have a much shorter generation time than birds. Fruit flies are smaller than birds. Fruit flies have a simpler diet than birds. Fruit flies do not live as long as birds. Question 3 Which of the following groupings is the MOST appropriate according to the classification system developed by Linnaeus? Group 1: whale, giant fruit bat, giant walking stick (an insect); Group 2: penguin, ostrich, human; Group 3: hummingbird, bee, water strider bug Group 1: penguin, ostrich, hummingbird; Group 2: water strider bug, giant walking stick (an insect); Group 3: whale, human, giant fruit bat Group 1: hummingbird, ostrich, bee; Group 2: whale, human, penguin; Group 3: giant walking stick (an insect), water strider bug, giant fruit bat Group 1: penguin, water strider bug, whale; Group 2: ostrich, giant walking stick (an insect), human; Group 3: hummingbird, bee, giant fruit bat Question 4 Polar bears from the Arctic do not produce offspring with the speckled bear of South America due to: temporal isolation. gamete incompatibility. behavioral isolation. spatial isolation. Question 5 Which of the following statements BEST describes the current knowledge about Earth's biodiversity? It is relatively common for scientists to discover new or fossil organisms that are completely different from other organisms. Most species that have existed on Earth are alive today. There is uncertainty about the diversity within various species. Scientists generally agree that most species have been identified. Question 6 Put the following in order of most inclusive to specific. Species Domain Kingdom Phyla Genus uestion 7 Match the following terms to the definition or example. Not every definition will be used. Animalia Bacteria Viruses Protista Fungi A. nonliving microbes B. most diverse kingdom C. eukaryotic, multicellular organisms such as mushrooms D. eukaryotic, multicellular organisms such as mammals E. prokaryotes such as E. coli F. eukaryotic, multicellular organisms that make their own food Question 8 Match the following terms to the definition or example. Not every definition will be used. Diatoms Cnidaria Tapeworm Earthworm Arthropods Vertebrates Plants Algae Yeast Mold A. Only protists that produce their own food B. Parasitic flatworms C. Single cells that produce a glass shell D. Provide drugs like aspirin and digitali E. Animals without backbones F. One of the most commercially important fungal forms G. Produces the flavor of cheese H. ...

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multiple choice: choose right answer 1. After you study a population of a butterfly species over several generations, you observe that its average wing size is steadily increasing and is significantly larger in the more recent generations. This is most likely an example of a. genetic drift. b. non-random mating. c. disruptive selection. d. directional selection. e. genetic variation. 2. A volcano has wiped out a significant part of a spider population on a small island. This would be considered an example of a. natural selection. b. disruptive selection. c. the bottleneck effect. d. balanced polymorphism. e. relative fitness. 3. All but one of the following is required for a Hardy-Weinberg equilibrium. Which one doesn’t meet the requirements? a. random mating b. no mutations c. large populations d. no natural selection e. gene flow Principles of Biology IIB 5 4. Heterozygote advantage is an example of a. inbreeding. b. balanced polymorphism. c. genetic drift. d. genetic variation. e. directional selection. 5. Which of the following terms would you associate with genetic drift? a. small populations b. natural selection c. disruptive selection d. mutations e. non-random mating 6. Autopolyploidy is an example of a. hybrid breakdown. b. hybrid inviability. c. allopatric speciation. d. sympatric speciation. e. genetic drift. 7. A plant species with a chromosome number 2n=12 hybridizes with another species (2n=4) in the same genus to produce a hybrid through allopolyploidy. The resulting new species has a chromosome number of a. 2n=4. b. 2n=8. c. 2n=12. d. 2n=16. e. 2n=32. 8. Based on chromosome numbers, banding patterns, and inversions, orangutans are most closely related to a. humans. b. both humans and gorillas. c. gorillas. d. chimpanzees. e. none of the above. 9. Figure 18.4 shows two species of Warbler. Their difference is based on a. the biological species concept. b. the ecological species concept. c. the morphological species concept. d. the phylogenetic species concept. e. none of the above. 10. A species of flowering plant receives pollen from a different species. The pollen germinates, but it is too short to reach the female ovules. This is an example of a. ecological isolation. b. temporal isolation. c. mechanical isolation. d. gametic isolation. e. a postzygotic isolation mechanism. 11. Two organisms belonging to the same class would also be in the same a. order. b. genus. c. species. d. kingdom. e. family. 12. Paraphyletic taxa a. include groups with different ancestors. b. all have one common ancestor and include all taxa derived from that common ancestor. c. all have one common ancestor but do not include all taxa derived from that common ancestor. d. are not based on parsimonious principles. e. none of the above 13. Traditional phylogenetic systematists consider birds as a separate class from reptiles because a. of sufficient morphological difference from their reptile ancestors. b. birds are closely related to dinosaurs. c. they .

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According to the figure below, which of the following statements regarding endosymbiosis is correct? D) Both red algae and dinoflagellates have three different genomes in a single cell.A) Cyanobacteria are a common ancestor of red and green algae.B) The red algae have two genomes, while the apicomplexans will have three.C) A heterotrophic protist that engulfed a green alga is the common ancestor of the euglenids and chlorarchiniophytes. D) Both red algae and dinoflagellates have three different genomes in a single cell. Part A According to the figure below, which of the following statements regarding endosymbiosis is correct? Cyanobacteria are a common ancestor of red and green algae. The red algae have two genomes, while the apicomplexans will have three. A heterotrophic protist that engulfed a green alga is the common ancestor of the euglenids and chlorarchiniophytes. Both red algae and dinoflagellates have three different genomes in a single cell Submit Hints My Answers Give Up Review Part Provide Feedback Continue Solution (A) The chloroplasts of red algae, green algae, and plants evolved from an endosymbiotic cyanobacterium living within a mitochondria-containing eukaryotic host cell. The evidence for this theory is as follows- (B) The unicellular red alga Cyanidioschyz lacks introns in all but 26 genes. There are only three copies of ribosomal DNA units that maintain the nucleolus and two dynamin genes that are involved only in the division of mitochondria and plastids. The Apicomplexa are a large phylum of parasitic alveolates. Most of them possess a unique form of organelle that comprises a type of plastid called an apicoplast, and an apical complex structure. Their nucleus is haploid. Hence B is false. (C) A protist is a eukaryotic organism that is not a fungus, plant or animal. Heterotrophic protists decompose organic material, feed on smaller organims such as bacteria or live inside the bodies of larger species. Euglenids are one of the best-known groups of flagellates, which are Excavate Eukaryotes of the phylum Euglenophyta. They are commonly found in freshwater, especially when it is rich in organic materials, with a few marine, and endosymbiotic members. Most euglenids are unicellular. They have descended from an ancestor that took up green algae by secondary endosymbiosis. Chlorarachniophytes are unicellular marine algae with green chloroplasts surrounded by four membranes,found in tropical oceans and are typically mixotrophic, ingesting bacteria and smaller protists as well as conducting photosynthesis. A mixotroph is an organism that can use a mix of different sources of energy and carbon, instead of having a single trophic mode on the continuum from complete autotrophy at one end to heterotrophy at the other.The ancestor of chlorarachniophytes is thought to have been a chromalveolate, a eukaryote with a red algal derived chloroplast. Hence C is false. (D) Dinoflagellates are important marine primary producers.They are a lar.

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Research Literature ReviewResearch on the factors affecting Transf.pdf

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Relacione los siguientes trminos con la afirmacin correspondiente a continuacin: 1 Diseo de caja negra 9 Integracin de suministro 2 Colaboracin 10 Hoja de ruta tecnolgica 3 Equipos de abastecimiento de funciones cruzadas 11 Inventario administrado por el proveedor (VMI) 4 Diseo de caja gris. 12 Diseo de caja blanca 5 pensamiento de grupo 6 Integracin significativa de tareas 7 Prdida de proceso 8 Habilidades de gestin de relaciones (RM) Fsforo Declaracin Los ingenieros del proveedor trabajan en cooperacin con los ingenieros de la empresa compradora para disear conjuntamente el producto. El proceso de incorporar o reunir diferentes grupos, funciones u organizaciones para trabajar en conjunto y, a menudo, simultneamente en una tarea o propsito comn relacionado con el negocio. Implica la gestin profesional de proveedores y el desarrollo de estrechas relaciones de trabajo con diferentes grupos internos Se define como el proceso por el cual dos o ms partes adoptan un nivel de cooperacin intencionada para mantener una relacin comercial a lo largo del tiempo. A los proveedores se les proporcionan especificaciones funcionales y se les pide que completen todas las especificaciones tcnicas, incluidos los materiales que se utilizarn, planos, etc. Es uno que requiere que los miembros usen una variedad de habilidades de alto nivel, apoya dar a los miembros retroalimentacin regular sobre el desempeo, da como resultado un resultado con un efecto significativo en la organizacin Los representantes de proveedores en el sitio mejoran los procesos de cumplimiento de pedidos de clientes al administrar el inventario de materiales o servicios Consisten en personal de diferentes funciones y, cada vez ms, proveedores reunidos para lograr la gestin del suministro o tareas relacionadas con la cadena de suministro. Se refiere al conjunto de criterios de desempeo y productos y procesos que una organizacin pretende desarrollar o fabricar. Definida como la capacidad de actuar ticamente, escuchar con eficacia, comunicarse y usar la resolucin creativa de problemas. El proveedor recibe planos y se le dice que fabrique el producto a partir de ellos. La tendencia de un grupo o equipo racional a llegar a una mala decisin, cuando otra informacin est disponible. Ocurre cuando un equipo no completa su tarea de la mejor manera o de la manera ms eficiente y los miembros no estn motivados para emplear sus recursos para crear un resultado exitoso. 1 Diseo de caja negra 9 Integracin de suministro 2 Colaboracin 10 Hoja de ruta tecnolgica 3 Equipos de abastecimiento de funciones cruzadas 11 Inventario administrado por el proveedor (VMI) 4 Diseo de caja gris. 12 Diseo de caja blanca 5 pensamiento de grupo 6 Integracin significativa de tareas 7 Prdida de proceso 8 Habilidades de gestin de relaciones (RM) .

Relacione los siguientes t�rminos con la afirmaci�n correspondiente .pdf

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Relaciona el tipo de lmite de placa con sus caractersticas correspondientes. Grupo de opciones de respuesta Divergente Convergente Transformar Banco de respuestas (seleccione solo una respuesta para cada trmino). -gran can, sedimentos gruesos, pequeos terremotos, sin volcanes. -Volcanes, grandes terremotos, cadenas montaosas. -No volcanes, no terremotos -Grandes terremotos, desplazamientos laterales de accidentes geogrficos. -Terremotos ms pequeos, sin flujos de lava explosivos, valle del rift central..

Relaciona el tipo de l�mite de placa con sus caracter�sticas corresp.pdf

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Relaciona la descripcin con su estructura correspondiente. Estructura: 1. Glndula suprarrenal - Haga clic aqu para ingresar la respuesta - 2. Tbulo distal - Haga clic aqu para ingresar la respuesta - 3. Rin - Haga clic aqu para ingresar la respuesta - 4. Nephron - Haga clic aqu para ingresar la respuesta - Descripcin: a. Permite la prdida de agua y sal para regular la concentracin de orina b. Unidad funcional bsica del rin. C. Capilares asociados con nefronas yuxtamedulares d. Realiza homeostasis de fluidos. mi. Regin central de la vejiga urinaria F. Conecta el glomrulo con el asa de Henle gramo. Conecta el rin con la vejiga H. Conecta el asa de Henle a los conductos colectores i. Contiene dos esfnteres. j. Regin colectora en forma de embudo del rin k. Mantiene el rin en su lugar en la cavidad abdominal. yo Influenciado por la aldosterona para reabsorber ms agua metro. Rin ubicacin de glomrulo norte. Ubicacin del rin del asa de Henle o Capilares de baja presin que siguen a los tbulos de la nefrona pag. Red de capilares en el corpsculo renal q. Piel exterior del rin R. Se sienta encima del rin s. Esfnter que impide el reflujo de la orina hacia el rin. t. Almacena la orina para su eliminacin posterior..

Relaciona la descripci�n con su estructura correspondiente.Estruct.pdf

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Report on Risk Management Plan Q: Risk Management Plan A cover sheet of the unit of competency Version control information 1: Disclaimer and Acknowledgement 2: An introduction about the project 3: List of symbols and their explanations 4: Table of contents 5: Main body of the report covering following Topics in appropriate details 6 Description (Company) and scope of the risk management plan including critical success factors, goals, or objectives: 7 Establishment of risk context of the organization 8 Processes used to identify the risks 9 Stakeholders (Internal and external): 10 Organizational processes, procedures, and requirements for undertaking risk management: 11 Methods used to analyze the risks 12 Methods used to evaluate the risks 13 Procedure followed to determine the treatment of risks 14 Details of incidents and corrective actions, any previous audit records and observations and subsequent corrective actions: 15 Internal audit to determine the effectiveness of the risk management plan: 16 Budget planning for risk management: 17 System for communication of risk management plan across the organization: 18 Strategy to implement and monitor the action plan: 19 Steps to maintain and store the records/documentation Summary and review Glossary References.

Report on Risk Management PlanQ Risk Management Plan A cover shee.pdf

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Regina had been working in the same nursing position for 8 years. During that time, she'd been surrounded by constant drama between her supervisor and her co-workers. As much as she tried to stay out of it, she always ended up being brought in somehow. She didn't feel appreciated by her organization, and many of the coworkers she was close with had gone on to work other jobs. Even though Regina loves the patients she serves, she is considering other opportunities. This is an example of .....

Regina had been working in the same nursing position for 8 years. Du.pdf

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Refer to the accompanying data. All figures are in billions of dollars. The economy characterized by the data is Multiple Choice experiencing inflation because disposable income exceeds personal income. experiencing declining production capacity because net investment is negative. in a depression because personal income exceeds disposable income. experiencing expanding production capacity because net private domestic investment is positive.Gross Private Domestic Investment$46Exports of the U.S.9Disposable Income190Personal Saving10Government Purchases84Net Foreign Factor Income10Consumption of Fixed Capital52Dividends13Imports of the U.S.12Taxes on Production and Imports22Personal Taxes38Social Security Contributions23Statistical Discrepancy0.

Refer to the accompanying data. All figures are in billions of d.pdf

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Recientemente se le pidi a Marcus que realizara un anlisis de factibilidad para automatizar un proceso en su organizacin. En este sentido, ha identificado y estudiado algunos elementos del proceso. An as, est un poco confundido acerca de qu elemento requerir ms pruebas. Aydelo a identificar el elemento que debe probarse antes de la automatizacin. A. Un campo de entrada de datos con "Quizs" como opcin junto con "S" y "No" B. Un documento que necesita y la firma del empleado C. Un programa que ejecuta JavaScript D. paso del proceso que necesita verificacin del supervisor.

Recientemente se le pidi� a Marcus que realizara un an�lisis de fact.pdf

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Recently, the movie The Class was shown at the New York Film Festival, to the displeasure of many French. The actors were young Parisians. According to one movie critic: With their cell phones and pouts, these bored, restless junior high school students look pretty much the fidgety progeny of Anytown, U.S.A. One difference being that these African, Arab, and Asian Parisians live in a country that insists its citizens have only one cultural identity, even if its identityas Frances smoldering suburbs vividly suggestmany of these same young people dont feel welcome to share. Many French believe that Americans are obsessed with issues of race and ethnicity, particularly with tracking statistics where people are artificially put into airtight categories (whites, blacks, Hispanics, and such). France does not even include this type of information in its census, believing that this is against a common French identity as a republican ideal. Do you think it is meaningful to classify people into types? Why do you think the United States, contrary to the French, insists on classifying people? Are there any advantages and/or disadvantages in doing this? Explain..

Recently, the movie The Class was shown at the New York Film Festiva.pdf

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Question: Based on the description in the case above, give your recommendation so that Olympus can improve its management control system! Olympus Corporation is a Japanese company engaged in the field of optics and images such as the manufacture of cameras, microscopes, thermometers, memory cards and camera lenses. Olympus was founded on October 12, 1919 in Tokyo, Japan. While their headquarters in America are in Allentown, Pennsylvania and in Europe they are headquartered in Hamburg, Germany. Olympus also has fantastic revenues with an average annual sales of USD 10 billion and employs more than 35,000 people worldwide. The first product produced by Olympus was a microscope which was introduced in Japan in 1920. Since then, Olympus has been a provider of precision microscopes and microscopy systems for the clinical laboratory, science, engineering, education, food, agriculture, fisheries, animal husbandry and research industries. When it first opened for business in 1919 under the name Takachiho Seisakusho by Takeshi Yamashita, the Olympus Corporation was not known for photographic equipment. Instead, the company was designed to manufacture microscopes, and still today the Olympus Corporation is a world leader in the manufacture of medical microscopes and medical imaging equipment and instruments - endoscopes in particular. Olympus launched its first line of cameras in 1936, and played a founding role in the digital photography revolution. Headquartered in Tokyo, Olympus has estimated annual sales of $10 billion and employs 35,000 people. Olympus management structure regarding corporate governance (CG) practices, is not drastically different from that of Western multinational corporations (MNCs), but there are some important differences based on the themes of independence, objectivity and oversight. Olympus adopted a corporate structure with an auditor system based on Japanese Company Law. In Western multinational corporations, the hierarchy is arranged in such a way that apart from the general shareholders (who ostensibly hold the highest power), then on the other hand there is the Board of Directors (BOD) who holds the highest power, with the Audit Committee having the responsibility to report to them. In contrast, Japanese Company Law The Board of Audit is at the same level as the Board of Directors, although it has auditing authority above it. The Olympus Board of Directors has 15 members, including three outside directors. The fact that the BOD internally gave biased reports would later prove to be a source of ire for foreign investors. Interestingly, usually in public companies the ratio of outsiders to insiders should be greater, but not in Japanese companies, in fact many Japanese companies do not have non-executive independents (outsiders) in their BOD. In 2011 there was a scandal that was quite shocking so that Olympus was categorized / branded as one of the companies that had a bad management accounting system in the history of co.

Question Based on the description in the case above, give your .pdf

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Recall that your trip to Mars is accomplished by using an elliptic transfer orbit going from Earth to Mars as shown in Fig. 1. This trajectory assumes that Earth at departure, the Sun, and Mars at arrival, are aligned. If the transfer orbit has a semi-major axis of 195100000 km, how long, in days, would the interplanetary trip last? Hint: first, determine the period of the transfer orbit. Mars @ arrival Fig. 1. Transfer Orbit.

Recall that your trip to Mars is accomplished by using an elliptic t.pdf

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Read the case study: "The Economics of Immigration: A Story of Substitutes and Complements E." Then, pick one of the following states to be the Governor of: California, Arizona, New Mexico, Texas, Florida, Vermont, or Louisiana Once you pick a state, answer the following questions: Make sure to use at least two of the economic concepts in this week's readings in your discussion to obtain full credit. Examples include supply, demand, complements, efficiency, substitutes, etc. Identify the concepts you are using in your post to obtain a full credit and remember - number matter the back story on front page economics NEWSLETTER May =2014 The Economics of Immigration: A Story of Substitutes and Complements Scott A. Wolla, Senior Economic Education Specialist "Give me your tired, your poor, your huddled masses yearning to breathe frae"- Emma Lazarus America is a nation of immigrants. Currently, immigrants make up about 13 percent of the overall population, which means about 40 million people living in the United States are foreign born.' Indeed, nearly all Americans have an immigration story in their family history. Yet, despite their history and a culture of immigration. Americans have mixed feelings about whether the country should keep its welcome mat out on the doorstep. A 2014 Gallup poll reports 72 percent of Americans believe immigration is a good thing, but 36 percent would like to see the level of immigration dectease, 2 Economists, who focus on economic costs and benefits, are generally more supportive of immigration than the general public. NOTE: The share of the labor forte that is foreign bom has increased over time. Athough the shave dropped buring the most recent recession II5.1 percent in February 2009, the share had increased to 16.3 perent as af March 2014. The gay bar indicates the 260709 recossion as determined by the National Bureau of Economic Research. The Economics of Immigration In many ways, the arguments about the economics of immigration are similar to those about the economics of international trade. Economists typically reason that voluntary trade is mutually beneficial-if it were not, the trade partners would not pursue trade. Economists therefore generally support free and open trade of goods and services across national borders. In a similar way, economists think of immigration as mutually beneficial "trade" between immigrants and their employers. And as with trade, both the immigrant workers and their employers generally benefit. Not surprisingly, economists generally support free and open immigration. Immigration increases labor resources, which increase the productive capacity of the economy, Currently, foreign-born workers make up 16.3 percent of the labor force (see the chart). Stated differently, the increase in labor resources increases the economy's ability to produce goods and services. But how does immigration affect the average American? Once the costs and benefits are weighed, economists estimate the ann.

Read the case study The Economics of Immigration A Story of Subst.pdf

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