The Oldowan tool tradition is primarily associated with what group of early human ancestors?
a. Homo habilis
b. Australopithecines
c. Homo erectus
d. Homo sapiens
a
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Which of the following is a prediction of the Multiregional Model for the origins of modern humans?
a. There was a single evolving lineage of H. sapiens in each region of the Old World. b. Regional H. erectus characteristics were replaced by those of H. neanderthalensis. c. There was an abrupt separation of H. erectus and H. sapiens populations. d. H. neanderthalensis did not interbreed with anatomically modern H. sapiens.
According to Karl Marx, classes are
A. complementary, in that they each do different tasks necessary for the survival of the society. B. part of the original, preindustrial social system of humans. C. powerful collective forces that could mobilize human energies to influence the course of history. D. based more on notions of prestige and morality than on actual economic differences. E. not important to his vision of social change in Western society.
A showy display of wealth for social prestige is called:
a. conspicuous consumption b. sumptuary reciprocity c. trickle-down redistribution d. potlatch reciprocity
At birth, the human brain is only about 50 percent of its adult size
a. True b. False Indicate whether the statement is true or false