Radiometric dating techniques are based on what principle?
a. sunspot activity
b. regular, known rate of isotopic decay
c. regular changes in earth's magnetic field
d. superposition
e. competitive exclusion
b
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A type of state that rules on the basis of religious authority is known as a __________
A. galactic polity B. radial polity C. theater state D. feudal state
Which of these statements about culture is not true?
a. Culture is essential to the survival of each individual. b. Cultural behavior is instinctual. c. Culture allows individuals to understand one another. d. Culture establishes order within a society.
Which of the following has not been the result of the contributions made over millions of years by our ancestors?
a. cities b. art c. tripled length of human life span d. increasing population density e. textbooks and exams
The display of wealth for social prestige is called:
a. a leveling mechanism. b. conspicuous consumption. c. redistribution. d. balanced reciprocity. e. barter.