Comparisons of the strength of the femora of Native Americans from before and after a switch to sedentary agriculture show ___________ in the strength of the population
a. an increase
b. a decrease
c. no significant change
Answer b
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The systematic identification and description of distinctive speech sounds in a language is called:
a. grammar. b. morphology. c. linguistics. d. phonetics. e. phonemes.
All pluralistic societies have adopted a public policy of multiculturalism
a. True b. False Indicate whether the statement is true or false
Activity budgets are tightly linked to __________
a. animal size b. dietary quality c. group size d. habitat
According to Marx, classes are
A. opposed to one another based on conflicting economic interests. B. desirable, because they perform tasks necessary to the survival of society. C. based more on notions of prestige and morality than on actual economic differences. D. part of the original, preindustrial social system of humans. E. not important to an understanding of history.