The most common technique for making stone tools at Olduvai was:
A. addition.
B. pressure.
C. nucleation.
D. percussion.
Answer: D
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The Hardy-Weinberg formula can be used to __________
a. predict approximate mating frequencies b. calculate genotype frequencies only if the population is small and mating is non-random c. reveal the presence of an evolutionary force at work in a population d. reveal the impact of blending inheritance on a population
What is the most common system of kinship classification used in the United States?
A. bifurcate collateral B. lineal C. generational D. bifurcate merging E. patrilineal
Mammals did not become the dominant form of large terrestrial animals until:
A. the demise of the dinosaurs B. they developed methods of behavioral thermoregulation C. they developed mammary glands D. the evolution of primates
A potlatch is considered an example of:
a. generalized reciprocity. b. negative reciprocity. c. market exchange. d. redistribution. e. silent trade.