The diversification of the mammals occurred mostly during the
a. Pleistocene
b. Mesozoic
c. Quaternary
d. Cenozoic
e. Paleozoic
d
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By 2008, the percentage of people living in urban areas worldwide reached:
A) 30 percent. B) 35 percent. C) 50 percent. D) 70 percent. E) 90 percent.
________ is a characteristic of most foraging societies.
A. Irrigation B. Social stratification C. Sedentism D. Large population E. Egalitarianism
The actual distribution of wealth and other rewards is strongly correlated with people's opinions about the distribution of resources in any society
a. True b. False Indicate whether the statement is true or false
Based upon the curving of the A. afarensis finger and toe bones, some paleoanthropologists believe that this species was adapted to:
A. knuckle-walking B. high-speed quadrupedal running C. arboreal suspensory locomotion D. essentially modern bipedal locomotion