QUESTION 2The data from the fossil record and the human genome supports the idea that,(mark all that are correct)modern humans originated in Africa and spread to the rest of the world between 100 and 200 thousand years ago.modern humans were the first primate species to establish populations in the new world.modern humans are the only species on earth to use tools and language.there was limited interbreeding between modern humans (Homo sapiens) and neanderthals (Homo neanderthalensis).QUESTION 3Use the phylogeny below to select the classification that is valid.opossumsmonito del montemarsupial molebilbybandicootsnumbatClick Save and Submit to save and submit. Click Save All Answers to save all answers.

Modern humans originated in Africa and spread to the rest of world between 100-200 thousand years…

QUESTION 2 The data from the fossil record and the human genome supports the idea that, (mark all that are correct) modern humans originated in Africa and spread to the rest of the world between 100 and 200 thousand years ago. modern humans were the first primate species to establish populations in the new world. U modern humans are the only species on earth to use tools and language. U there was limited interbreeding between modern humans (Homo sapiens) and neanderthals (Homo neanderthalensis). QUESTION 3 Use the phylogeny below to select the classification that is valid. opossums monito del monte marsupial mole bilby bandicoots numbat

QUESTION 2 The data from the fossil record and the human genome supports the idea that, (mark all that are correct) modern humans originated in Africa and spread to the rest of the world between 100 and 200 thousand years ago. modern humans were the first primate species to establish populations in the new world. U modern humans are the only species on earth to use tools and language. U there was limited interbreeding between modern humans (Homo sapiens) and neanderthals (Homo neanderthalensis). QUESTION 3 Use the phylogeny below to select the classification that is valid. opossums monito del monte marsupial mole bilby bandicoots numbat

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter19: Population Genetics And Human Evolution

Section: Chapter Questions

Problem 25QP: Genomics and Human Evolution The Denisovan genome contains sequences that originated from an unknown...

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Question 4: What percentage or Americans believe that evolution does not occur and that humans and all other living things have only ever existed in their present form? A. Less than 20%B. Between 20% and 40%C. Between 40% and 60%D. Between 60% and 80%E. More than 80%
Question A: From an evolutionary point of view, why can't we say that the human species is the most evolved? Briefly explain in your own words based on a concrete example
QUESTION 1 Which of the following statements is true? a. Evolution is a completely random process. b. Evolution is synonymous with natural selection. c. Evolution only occurs in individuals. d. Evolution is defined as change in allele frequencies over time.
QUESTION 82 Which technique did Charles Darwin use to measure the age of the Earth? A. rate of erosion of Igneous rocks in England B. rate of weathering of sandstone in sourthern England C. rate of erosion of the chalk formation in sourthern England D. rate of sedimentation of the oceans
QUESTION 9 Recent genetic research indicates that ____ or more individuals are needed for an endangered species to maintain its capacity for biological evolution. a. 100 b. 1,000 c. 10 d. 100,000 e. 10,000
QUESTION 16 You are examining a beloved population of trillium in the backyard of your childhood home. You recall as a child that flowers were bright white. As you return to the population you note that many (but not all) of the flowers have a faint purple vertical stripe in the middle of each petal. List each of Darwin’s postulates and what must be true about your population if it has undergone evolution by natural selection for petal color.
Question 18 When fitness is lower at both extremes of phenotypic variation for a trait (e.g., the very largest and very smallest beaks in a bird population) than for the median value in a population, the predominant evolutionary force at work is called Group of answer choices Only 1 correct answer phenotypic selection stabilizing selection directional selection phenotypic choice
QUESTION 8 Morphological differences are abundant among many species. We make assumptions about why adaptations exist, but to understand whether a specific trait is a adaptive and why, researchers must create experiments that have all the following, EXCEPT: a. replication of each treatment to ensure reliability of results. b. hypotheses that are testable and falsifiable. c. include control groups. d. exceedingly small sample sizes in each treatment group. e. experimental design that enables all full interpretation of differences.
QUESTION 46 Which of the following statements about speciation is correct? a. Natural selection chooses the reproductive barriers for populations b. It always takes millions of years for speciation to occur c. The goal of natural selection is speciation d. Speciation is a process in which members become reproductively isolated into their own group.
QUESTION 50 You often hear that we evolved from monkeys. Write a concise and scientific, yet understandable to non-scientists, statement that you would say to clearly explain to someone you run into on the sidewalk why this statement is not supported by science.
28. Question 28 Are humans (Homo sapiens) the first group to leave Africa? If not, who was?
Question- How is genetic drift different from natural selection? choose one from below 1. Natural selection occurs because some alleles confer higher fitness, whereas genetic drift occurs because of sampling error 2. natural selection has a stronger effect in large populations, whereas genetic drift acts primarily in small populations 3. natural selection is a mechanisms of evolution, whereas genetic drift is not a mechanisms but an outcome of evolution 4. natural selection tends to cause very rapid evolution, whereas genetic drift tends to operate on much longer time scales.