Although accomplished as a biped, certain features such as curved phalanges in the toes and fingers suggest that Australopithecus afarensis __________
a. may have been partially arboreal
b. could have had difficulty walking
c. predominantly used brachiation
d. could swim quite well
Correct Answer: a
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Variety, produced through genetic recombination, is essential for the operation of natural selection
Indicate whether the statement is true or false
A positive side effect to restricting sexual behavior is that it may also limit:
a. the number of children a woman can have. b. the number of divorces in that culture. c. the spread of sexually-transmitted diseases. d. group marriages. e. women marrying the wrong man.
Answer the following statements true (T) or false (F)
The artificial nature of theatre gives everything put on the stage a heightened reality.
The __________ are NOT foragers
A. Basseri of Iran B. Australian aborigines C. Mbuti of Congo D. Eskimos of Alaska and Canada E. San of the Kalahari Desert