Altruistic behavior occurs under which of the following circumstances?
A) when both individuals benefit from the behavior
B) when the benefit to one individual outweighs the risk to the other
C) when the risk to the group is low
D) when the risk to the group is high
Correct Answer:
Verified
Q5: Sexual dimorphism in body size is greater
Q6: Polygynous societies
A)are groups where females have more
Q7: Variability in female primate reproduction is usually
Q8: In response to changes in food supply,
Q9: Primate societies are considered to show diversity
Q11: Monogamy is characteristic of
A)baboons.
B)gibbons.
C)orangutans.
D)chimpanzees.
Q12: Anthropologist Sarah Hrdy has suggested that infanticide
A)is
Q13: Chimpanzee material culture dates to
A)4,000-5,000 yBP.
B)10,000-12,000 yBP.
C)50,000-60,000
Q14: Altruistic behaviors include all of the following
Q15: Examples of culture include all of the
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