Agriculturalists are more likely to suffer from nutritional stress than hunter-gatherers
a. True
b. False
Answer a
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The skeletal remains of Homo floresiensis are notable for each of the following characteristics or assumptions except:
a. the short stature. b. their predecessors were likely H. erectus populations. c. ?they came to Flores on rafts, the remains of which were recovered from the island of Flores. d. the small cranial capacity. e. they were living 13,000 years ago.
An art form that has developed recently is tattooing. It involves the puncturing and coloring of human skin with symbolic designs
a. True b. False
Male-female avoidance among the Etoro was linked to beliefs about the cycle of birth, physical growth, maturity, old age, and death.
Answer the following statement true (T) or false (F)
If the marginal benefit curve is linear and downward sloping and the marginal cost curve is linear and upward sloping, an increase in the marginal cost that causes an upward shift of the curve will ________ the profit-maximizing number of units undertaken.
A) not change B) increase C) exactly double D) decrease