Researchers know Ardipithecus
A. was a knuckle-walking proto-chimpanzee.
B. was a bipedal hominin with very apelike characteristics.
C. was merely a male Australopithecus anamensis.
D. is a New World monkey.
E. is ancestral to Neandertals but not to Homo sapiens.
B
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Which of the following nonverbal communication cues indicate subordination?
a. direct eye contact b. erect posture c. a raised head d. smiling
A marriage in which one man marries women who are sisters is called:
a. the levirate. b. fraternal polygamy. c. sororal polygyny. d. fraternal polygyny.
An individual's status within the chiefdom is determined to the greatest extent by:
a. where they live in relationship to the paramount chief b. the amount of resources available for the group as a whole c. closeness of their relationship with the chief d. the individual's skills and accomplishments
It is common knowledge among economists that as income and education increase, family size
a. remains unchanged. b. decreases. c. doubles. d. increases. e. splits.