Broca's area of the brain:
A. controls the muscles used in speech
B. controls fine movement of the hand and allows for tool-making
C. is responsible for the maintenance of balance during bipedal walking
D. controls the muscles of hand used in sign language
A. controls the muscles used in speech
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Why is it important to study peasants?
a. They represent societies that are beginning to develop out of a primitive condition. b. They are the poorest people in the world. c. They always cause political revolution because they generate social unrest. d. They are the largest social category in the world. e. They are the primary source of labor throughout the capitalist world.
People in El Alto, Bolivia, are suffering water shortage caused by retreating glaciers in the area. This has occurred because of the climate change prompted by global warming
a. True b. False
Biological theories of inbreeding avoidance focus on __________
a. social and psychological factors b. an individual's innate desire to commit incest c. incest avoidance as an adaptive mechanism d. laws against incest
According to Chagnon, the reason that the Yanomam give for the frequent conflicts among villages is
A) competition over women. B) shortage of land. C) arguments about trade. D) property disputes. E) arguments about religion.