A characteristic trend in hominin evolution has been an increase in brain size, especially with the advent of the genus Homo.
Answer the following statement true (T) or false (F)
True
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The languages of the Hupas, Navajos, and Apaches are all descendant from which ancestral language?
a. Latin b. Prussian c. Aleutian d. Athabascan
A society's environment:
a. has no effect on its food-getting strategy. b. absolutely determines the food-getting strategy that is its best adaptation. c. influences its food-getting strategy and sets broad limitations. d. sets very narrow limits on possible alternative food-getting strategies. e. is the only thing that affects its food-getting strategy.
What distinguishes a gift from other types of exchange of objects?
a. The social value of gifts is more important than the value of the objects exchanged. b. Gifts are generally more expensive than other objects of exchange. c. Gift giving is not as widely practiced as other forms of exchange. d. Gifts have very little symbolic value.
Which is NOT an example of an affiliative behavior?
a. Displays b. Reconciliation c. Consolation d. Amicable interactions e. Grooming