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Author Question: One use of Oldowan choppers was A) as a hunting tool B) as a cultural marker of affiliation ... (Read 70 times)

nevelica

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One use of Oldowan choppers was
 
  A) as a hunting tool
  B) as a cultural marker of affiliation with a particular social group
  C) to fell trees for simple shelters
  D) to bash open bones to get at the marrow inside
  E) defense against predators

Question 2

________ operates when an individual living in a social group takes risks for other group members and they reciprocate when the time comes.
 
  Fill in the blank(s) with correct word



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Silverbeard98

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Answer to Question 1

D

Answer to Question 2

Reciprocal altruism




Silverbeard98

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