Author Question: Which of the following was a factor in the evolution of jealousy in humans? a. Group living. b. ... (Read 78 times)

joblessjake

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Which of the following was a factor in the evolution of jealousy in humans?
 
  a. Group living.
  b. Pair-bonding.
  c. Gender-based division of labor.
  d. All of the above.

Question 2

Which of the following species have the largest testicles?
 
  a. Humans.
  b. Apes.
  c. Chimpanzees.
  d. Orangutans.



strudel15

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Answer to Question 1

D

Answer to Question 2

C



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