In a balanced polymorphism, __________ prevents any of the alternative phenotypes from going to fixation or being lost
a. random forces
b. genetic drift
c. cultural practices
d. natural selection
Answer d
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Which of the following is a prediction of the multiregional models for the origins of modern humans?
a. a single evolving lineage of H. sapiens in each region of the Old World b. regional H. erectus characteristics appearing in local H. sapiens populations c. regional archaeological links between H. erectus and H. sapiens populations d. all of these
The exact reproduction of an individual from cellular tissue is called
a. reproduction. b. transplanting. c. cloning. d. mutation.
How many societies have anthropologists found that exhibit clear female domination over men?
a. 33 b. 112 c. 5 d. 0
Food production was NOT independently invented in the
A. eastern United States. B. Indus Valley. C. Middle East. D. central Mexico. E. southern China.