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This predicts that a primate will take care of a close relative, even if it is costly for them to do so.
Reciprocity
Altruism
Selfishness
Kin Selection
Which of the following societies are pastoralists?
Hadza who gather tubers
Inuit who hunt seals
Tlingit who fish for salmon
Turkana who raise cows
Chimpanzees cooperate during what activity?
Fishing for salmon
Hunting
Building houses
Foraging for plant foods
This person benefits from group cooperation, but doesn’t pay a cost.
Grooming partner
Forager
Researcher
Free-rider
Which is NOT a benefit of job specialization?
People have more free time to create new technologies.
People are more efficient at their jobs.
People only take care of themselves and don’t cooperate.
People have more food and energy to raise a family.
What is an example of reciprocity?
Punishing free-riders.
A mother protecting her daughter from a predator.
Two monkeys grooming each other.
Holding the door for a stranger.
