Which hypothesis argues that humans originated in Africa some 2 million years ago and then migrated, creating a single species of modern humans maintained by gene flow?
a. multiregional hypothesis
b. Eve hypothesis
c. recent African origins hypothesis
d. out of Africa hypothesis
a
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For the speakers of any language, grammatical knowledge is unconscious
a. True b. False Indicate whether the statement is true or false
What is the traditional meaning of a “double workload”?
a. a condition associated with men and women in which one gender has to work two jobs to survive b. the condition under which a single, unmarried woman works two jobs to be able to afford her household c. a situation in which married women work both in outside employment and also within the home d. the condition under which a single female-headed household is supported solely by earnings of the mother herself e. a situation in which both the male and female in a household must be employed in order for the family to survive
Folsom and Clovis points are:
A. arrowheads B. lance tips C. spearheads D. arrowheads and spearheads E. lance tips and spearheads
Functions of political organizations in society do NOT include __________
a. settling disputes b. organizing activities c. selecting leaders d. developing new technology