Between 12,000 and 11,000 ya, the climate associated with the waning Pleistocene changed, exemplified by
a. increase in temperature and decrease in precipitation.
b. decrease in temperature and decrease in precipitation.
c. increase in temperature and increase in precipitation.
d. decrease in temperature and increase in precipitation.
e. stabilization of earlier Pleistocene temperature and precipitation.
c
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Generally speaking, Brazilians who identify themselves as having African ancestry are far worse off than those who identify themselves as white
Indicate whether the statement is true or false
What is the most likely explanation of why early Homo left Africa and spread into Eurasia?
A. a hyperspecialization in vegetarian diets B. the pursuit of meat C. Homo's smaller bodies, which made them more fit for long-distance travel D. overpopulation in Africa E. a maladaptation to a more energy-inefficient system of locomotion
The femur of Orrorin tugenensis suggests that it was
A. unable to climb in trees. B. nearly identical to a modern human. C. able to walk on two legs. D. strictly arboreal. E. nearly twice the size of a modern gorilla.
The term used to refer to a set of ideas we have about the way things should be is
a. convention. b. cultural focus c. nostalgia d. ideology