Compared with early examples of Homo erectus, modern humans have
a. much larger brains
b. smaller brains.
c. brains that are about the same size.
d. more convoluted brains.
a
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Cross-cultural research for mate preferences found that:
A. education and intelligence was ranked highest by most cultures B. good looks were ranked equally by males and females C. on average, kindness and understanding were rated highest D. there were many differences among the different cultures
The communications system provided by the endocrine system complements that of the nervous system because the actions of the endocrine system are:
a. more localized and more short term b. more localized and more long term c. more widespread and more long term d. more widespread and more short term
Amelia is trying hard to explain to Ricardo why women should not be restricted to the home. Even though Ricardo has no firm basis for his beliefs, Amelia's logical arguments fail to persuade him in this case because
a. logical arguments rarely work on the emotional basis of attitudes. b. Ricardo holds negative stereotypes about women, including Amelia. c. Amelia's arguments are too difficult to follow. d. logical arguments rarely change sex-role stereotypes.