New World and Old World primates diverged around __________
a. 35 million years ago
b. 50 million years ago
c. 40 million years ago
d. 25 million years ago
Answer c
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When an Australian hunter gives away most of his meat to relatives without specifying what is expected in return, he is exemplifying:
a. generalized reciprocity. b. negative reciprocity. c. balanced reciprocity. d. redistribution. e. market exchange.
Commercialization through which means is associated with the formation of a peasantry?
A) migrant labor B) supplementary cash crops C) redistribution D) subsistence agriculture
Among the Agta of the Philippines, women not only gather, they also
A. hunt small animals and do some fishing. B. are the tribal leaders. C. cultivate small food plots inside village defenses. D. fish, while carrying their babies with them. E. are the primary warrior class, except when pregnant or breastfeeding.
The period of sexual receptivity is termed:
A. estrus B. amenability C. approachability D. ovulation