What can be expected of the testosterone levels between fathers and non-fathers in the Hadza?
a. fathers have lower levels than non-fathers
b. non-fathers have lower levels than fathers
c. the levels are identical for fathers and non-fathers
d. fathers' levels fluctuate dramatically compared to non-fathers
Question 2
When considering the hunting-gathering lifestyle, what does package size refer to?
a. the quality of the foodstuffs obtained
b. the size and number of the foodstuffs obtained
c. the degree to which a food item can be shared among group members
d. the amount to which hunting or gathering contributes to your reproductive success
Biology Is Studied at Many Levels of Organization (Part 2)
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