Why are physical anthropologists concerned with human variation?
a. It focuses on separating different species.
b. They want to identify the factors that produce variation.
c. They want to prove that race is real.
d. The possibility exists to classify humans ethnically and racially.
e. Physical anthropologists are not concerned with human variation.
b
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Nearly all peoples have some institution that is recognizably “marriage.”
a. True b. False
Primates are characterized by:
A. long life spans B. long gestations C. long childhoods D. all of these
Apes have longer arms than legs, which is adaptive for
A. physical defense. B. brachiation. C. knuckle-walking. D. foraging. E. grooming.
Where do the PCBs found in Inuit breast milk originate?
a. Africa and Asia b. Asia, Europe, and Australia c. Europe, Asia, and Africa d. North and South America e. North America, Europe, and Asia