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Eddiermz17 Eddiermz17
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6 years ago
Evolutionary theorists believe that altruism among animals and humans persists because
 
  a. helping provides the helper with emotional rewards
  b. helping increases survival value
  c. helping is rarely risky to the helper
  d. helping makes an individual appealing to potential sexual partners
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jaycearledgejaycearledge
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6 years ago
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Eddiermz17 Author
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Thanks
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