Which of the following is NOT part of the set of basic requirements that are necessary if natural selection is to effect evolutionary change in a population?

A. genetic shift
B. phenotypic variations
C. heritable traits
D. differential reproductive success


Answer: A

Anthropology & Archaeology

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________________ of Ardipithecus suggests that it was bipedal.

Fill in the blank(s) with the appropriate word(s).

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The earliest Neolithic societies were __________.

A) egalitarian B) hierarchical C) ranked D) stratified

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Simply stated, evolution

a. is NOT subject to the same factors that have produced other species. b. is a change in the physiological traits of an organism. c. is a change in the genetic makeup of a population. d. is too controversial and thus invalid. e. refers only to the appearance of a new species.

Anthropology & Archaeology

Dark pigmentation may help prevent skin cancer from developing

Indicate whether the statement is true or false.

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