Of the following primates, which has the longest period of gestation?
A. humans
B. macaques
C. chimpanzees
D. primates do not have gestation periods
A. humans
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The presence of morphological variability in skeletons from Asia and the Americas indicates that
a. there were likely multiple migrations to the New World b. humans evolved independently in the Americas c. there was significant genetic drift among New World populations d. non-Asian populations are likely responsible for the earliest settlement e. the Bering Land Bridge was not a route for the entrance of humans to the New World
Through the use of new, refined dating techniques, fossil teeth found in England and Italy indicate that modern humans reached Europe by 45,000 years ago. Currently, these fossils are the oldest dated modern human specimens in Europe. The new dates
A. allow more time for anatomically modern humans to have been in contact with Neandertals. B. confirm that Neandertals taught modern humans how to make stone tools. C. suggest modern humans followed Neandertal migration routes. D. call into question the dates of modern human specimens from Romania. E. suggest anatomically modern humans planned for the extinction of the Neandertal.
Which language used to employ a different prefix to refer to women who were in their childbearing years?
A English B Russian C Mohawk D Spanish E French
The idea that humans are superior to other animals is termed:
A. egocentrism B. anthropocentrism C. ethnocentrism D. geocentricism