In what century did paleoanthropologists begin to observe living apes to shed light on the lifeways of the fossil species they were discovering?
a. Late 17th
b. Early 18th
c. Mid 19th
d. Mid 20th
e. Late 20th
d
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Blade-based technology is associated with the __________ Paleolithic
a. Early b. Middle c. Upper d. Australian
Relations between members of different ethnic groups living within the same national boundaries
A) tend to be harmonious because of organic solidarity. B) tend to be harmonious because of mechanical solidarity. C) are often characterized by conflict. D) do not last because ethnic groups usually disappear after two generations. E) none of the above.
A theory is a(n) _______
a. basis for further investigation b. unproven proposition c. educated opinion d. statement about how things are related e. hunch about how things are related
A unidirectional movement from the place of origin to the place of arrival is referred to as:
a. ?push-pull migration. b. bipolar migration. c. forced migration. d. transnational migration.