Classical geneticists focus more on __________ than __________
a. molecules; pedigrees
b. cells; populations
c. observable traits; molecular variation
d. populations; observable traits
Correct Answer: c
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Often ethnic songs can be used to __________
a. increase tension through competition b. reduce tension through competition c. entertain others d. create individuality
Old World monkeys include both arboreal and terrestrial species
Indicate whether the statement is true or false.
Describe the debate over the high extinction rate of large mammals at the close of the Pleistocene.
What will be an ideal response?
What are Harris lines?
A. traces of ancient irrigation systems in highland Peru B. late Neolithic plow marks at sites in Great Britain C. geographic boundaries of ancient cultivated plants D. indications of physiological stress caused by famines