Which of the following traits is unique to humans?
A. Social life
B. Tool use
C. Meat eating
D. Food sharing
E. Kinship
E. Kinship
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The dietary trinity of Mesoamerica consisted of
A. maize, beans, and squash. B. potatoes, lima beans, and chili. C. wheat, barley, and lentils. D. acorn, mesquite pods, and maguey.
Which of the following statements about shifting cultivation is true?
A. It is typically associated with the use of draft animals. B. It cannot support permanent villages. C. It requires irrigation. D. It requires cultivators to change plots of land, with the fallowing durations varying in different societies. E. It relies extensively on chemical fertilizers.
In nonhuman primates, the hormonally initiated period of sexual receptivity is
a. called sexual dimorphism b. called sexual reciprocity c. typical of males d. called estrus e. is not significant
The physical differences between humans and apes are largely a matter of kind rather than degree
a. True b. False Indicate whether the statement is true or false