What kinds of noninvasive methods can primatologists use to study living primate biology?
What will be an ideal response?
They can collect samples such as shed hair, feces, or other bodily secretions for information on diet or genetic relatedness among a group of individuals.
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Africa's earliest sites of premodern human fossils range from as old as _________ years ago
a. ?35,000 b. ?100,000 c. 400,000? d. 200,000? e. 600,000
Bridewealth is typically __________ in the case of a divorce
a. returned b. destroyed c. divided equally d. kept by the wife's family
Evidence from the South American site of Monte Verde suggests that the Americas may have first been settled
A. around 18,000 years ago. B. around 180,000 years ago. C. around 1.8 m.y.a. D. around 1,800 years ago. E. None of these answers is correct.
Because historians rely on written records, they are limited to societies that existed within the last __________ years
A) 5,000 B) 10,000 C) 50,000 D) 1,000