Robust australopithecines were extinct by:
a. 1 mya
b. 3 mya
c. 4 mya
d. 5 mya
e. their lineage continued
Ans: a. 1 mya
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Modern humans exhibit a decline in brain size compared with Neadertals
a. true b. false
The custom in which a widow marries the brother of her deceased husband defines
A. sororate marriage. B. filial marriage. C. levirate marriage. D. serial polyandry. E. polygynous marriage.
One of Penelope Eckert's findings about California accents is that when people are and want to stay involved in their home community, they
A. tend to adopt a speech pattern with less of an accent. B. copy the English they hear on the radio. C. often develop extended versions of nonverbal communication among peer groups. D. tend to talk like locals. E. develop a unique accent.
Trade relations that led to the settlement of formerly nomadic peoples near trading posts were most common in __________
a. Spanish California b. New England c. the Gulf Coast d. the Arctic and Canada