Homo erectus meat consumption is associated with their
a. larger brains
b. smaller bodies
c. larger home range
d. more efficient stone tools
Ans: Larger brains
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The Acheulean tradition is characterized by core choppers that were made by removing flakes from one end of a core
Indicate whether the statement is true or false.
At a given output level, if the cost of capital is $40 per hour, the wage paid to employees is $30 per hour, the marginal product of capital is 120 units per hour, and the marginal product of labor is 120 units per hour, the firm is ________.
A) on a short-run average total cost curve, but not the long-run average cost curve B) on the long-run average total cost curve, but not a short-run average cost curve C) on neither a short-run average total cost curve nor the long-run average cost curve D) on both a short-run average total cost curve and the long-run average cost curve
___________refined the existing system of classifying biological organisms into a binomial system
a. Georges Cuvier b. Jean-Baptiste Lamarck c. Carolus Linnaeus d. George-Louis Leclerc de Buffon e. Erasmus Darwin
How do contemporary pastoralists primarily obtain access to land for grazing?
a. Through contracts with landowners as they pass through areas. b. Through legal documents that allow them permanent use rights. c. Through labor exchange with agriculturalists as they pass through the areas. d. Through warfare and acquisition of property as they migrate through areas. e. Through inheritance of private property.