The most common examples of sympatric speciation seen in nature occur in plants
a. True
b. False
Correct Answer: a
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The Eskimo kinship system produces a designation of parallel and cross cousins
a. True b. False Indicate whether the statement is true or false
Paleoanthropology is
a. defined as the study of ancient humans. b. practiced by archaeologists only. c. concerned with fossilized skeletal remains only. d. defined as the study of fossilized nonprimate mammals. e. practiced by physical anthropologists only.
Like race, kinship is culturally constructed. this means that
a: the educational system is failing to educate people about real, biologically based human relations b: like race, kinship is a fiction, with no real social consequence c: it is phenomenon separated from other real aspects of society, such as economics and politics d: studies of kinship tell us little about people's actual experiences e: people perceive and define kin relations differently in different cultures, although anthropologists have discovered a limited number of patterns in which people classify their kin
Refer to the figure below. An increase in the marginal cost that causes an upward shift of the curve will cause the profit-maximizing number of units undertaken to ________.
A) equal 50 B) equal 40 C) decrease D) increase