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