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Question
Which of the evolutionary forces is most likely to decrease variation between populations?a. gene flow
b. founder effect
c. mutation
d. natural selection
Answer
This answer is hidden. It contains 1 characters.
Related questions
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a. avoidance of selecting kin (related individuals) as mates.
b. only food-sharing among related individuals.
c. behaviors that increase inclusive fitness of the donor.
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Food quality is important for feeding success because
a. high-quality food provides energy and protein that are readily digestible.
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The higher the rank of a female primate, the
a. lower her access to resources and the lower the survival rate of her offspring.
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a. as an aggressive behavior.
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c. spend a minimal amount of their time foraging for food.
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Compare and contrast both the anatomy and the special senses of prosimians and anthropoids.
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Describe similarities and differences in diet and dentition among prosimians, Old World monkeys, and apes.
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Discuss anatomical characteristics that relate to primates' arboreal adaptation.
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a. only humans
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Relative to other primates, prosimian adaptations include
a. an enlarged olfactory bulb and enlarged scent glands.
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b. give birth to more offspring than do most other mammals.
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a. The population size will rapidly increase because women show greater fitness.
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d. none of the above.
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R. C. Lewontin found that human "races" have no taxonomic significance. He demonstrated this
a. through research indicating that most genetic variation is found among human races.
b. through research indicating that most genetic variation is found across human populations.
c. through the examination of variation in multiple human skull characteristics.
d. through research that examined genetic diversity across different species of mammals.
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Race is not a valid biological concept because
a. races account for only a small amount of biological variation.
b. the distribution of biological traits follow a cline.
c. traits do not agree with their frequency and distribution.
d. all of the above.