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