In many Western countries there has been a dramatic increase recently in the percentage of one-parent families. What percent of these one-parent families is female-headed?
a. about 30%
b. about 50%
c. about 70%
d. about 90%
Ans: d. about 90%
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The dental arcade of modern humans is __________, whereas that of apes is __________
a. U-shaped; parabolic b. larger; smaller c. prognathic; parabolic d. parabolic; U-shaped
Most anthropologists have come to agree that human behavior __________
A. is mostly determined by genetic inheritance B. is usually automatic and instinctual C. results from learning only D. results from a combination of biology and culture
Anthropologists study symbols because:
a. They can represent an entire constellation of ideas and emotions. b. They only hold meaning when in tactile form, such as a flag. c. They have single, unique meanings that are easily learned. d. They reflect the concerns of particular individuals in culture. e. They are highly complex and members of a culture are unable to understand them without help from anthropologists
A prehensile tail is found exclusively among:
A. apes B. Old World monkeys C. New World monkeys D. prosimians and tarsiers