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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
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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Yesterday
You make an excellent tutor!
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2 hours ago
Thank you, thank you, thank you!
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