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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.
Kin Selection
Altruism
Selfishness
Reciprocity
Which of the following societies are pastoralists?
Tlingit who fish for salmon
Hadza who gather tubers
Inuit who hunt seals
Turkana who raise cows
Chimpanzees cooperate during what activity?
Building houses
Hunting
Foraging for plant foods
Fishing for salmon
This person benefits from group cooperation, but doesn’t pay a cost.
Grooming partner
Researcher
Forager
Free-rider
Which is NOT a benefit of job specialization?
People have more food and energy to raise a family.
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.
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.
