Populations in equatorial Africa and Papua New Guinea are quite similar phenotypically: dark skinned with similar hair and facial features. How would the existence of a typical racial model explain these similarities? How would evolutionary biology's explanation differ? Which model does a better job of explaining the data?
What will be an ideal response?
Answers will vary
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Approximately how many people worldwide practice pastoralism as a mode of subsistence?
a. about 8 million b. about 11 million c. about 17 million d. more than 20 million
Some indigenous communities have found their art forms __________
a. impractical in the modern world b. to be the basis of new religious movements c. a way to become prosperous as commercial demand for them has increased d. naive compared to Western art forms
The pattern of nomadic herding in which pastoralists take their herds up- and down-slope depending on the productivity of the pasturelands is called
a. transmigration. b. nomadism. c. transhumance. d. grazing.
The overwhelming majority of Americans define themselves as:
a. Elite. b. The working class. c. Poor. d. Middle class. e. Classless.