T. R. Malthus's Essay on the Principle of Population caused both C. Darwin and A. R. Wallace to realize the importance of
A) humans' divine origin and the Lamarckian principle of the inheritance of acquired traits
B) instinctive population control on the part of species
C) the Biblical account of creation and variations in anatomy among the members of a species
D) unrestrained population growth and the lack of differential survival among the members of a species
E) competition within each animal population and differences in individuals' adaptations to their environment
E
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Crafts such as making baskets, mats, and pottery are __________
A) performed by women in noncommercial societies but by men when produced for trade B) exclusively men's tasks C) exclusively women's tasks D) performed by men in noncommercial societies but by women when produced for trade
Cultural differences and biological differences are largely independent of each other
a. True b. False Indicate whether the statement is true or false
Which australopithecine subsisted more on meat than the other?
a. gracile australopithecines b. robust australopithecines c. savannah australopithecines d. Australopithecus ethiopeansis
Which is NOT an example of an affiliative behavior?
a. displays b. reconciliation c. consolation d. amicable interactions e. grooming