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agonzalez920 agonzalez920
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6 years ago
Sociobiologist Robert Trivers has argued that only ________ is biologically based.
 
  a. prosocial behavior
  b. reactive altruism
  c. reciprocal altruism
  d. maternal altruism
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PhebeePhebee
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6 years ago
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agonzalez920 Author
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6 years ago
Just got PERFECT on my quiz
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Yesterday
Thanks
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2 hours ago
Thanks for your help!!
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