The diversification of __________ had a great effect on the diversification of Mesozoic mammals
a. birds
b. big lizards
c. flowering plants
d. microscopic life forms
Correct Answer: c
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Granite Tops for You uses 15 units of capital at $5,000 per unit and employs 50 employees at a cost of $500 each. What is the company's variable cost?
A) $25,000 B) $500 C) $100,000 D) $75,000
Which of the following is a weakness in using an organic analogy for human culture?
A) The organic analogy allows us to think about society as being composed of different elements working together. B) The organic analogy implies that properly functioning human societies are stable and conflict-free. C) The organic analogy implies that different systems are coordinated in the function of society. D) Using an organic analogy means that the anthropologist should describe the shape and role of different cultural elements. E) There are no weaknesses in using an organic analogy for human culture.
Is perhaps the most fundamental social adaptation that characterizes most primates
a. A nocturnal lifestyle b. Solitary living c. Sociality d. Extended ontogeny
Which of the following kinds of exchange is characteristic among the members of a family?
A. generalized reciprocity B. balanced reciprocity C. negative reciprocity D. redistribution E. None of these answers is correct.