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Author Question: William Calvin speculates that language developed __________. a. along with throwing behavior b. ... (Read 67 times)

tfester

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on: Jul 10, 2018
William Calvin speculates that language developed __________.
 
  a. along with throwing behavior
  b. as a replacement for grooming
  c. to maintain exclusive sexual relations
  d. initially as sign language

Question 2

Terence Deacon links the development of symbolic communication to __________.
 
  a. sexual selection and environmental pressures
  b. polygamous relationships and increased social stress
  c. increased frontal lobe size
  d. pair bonding, paternity certainty, and sexual exclusivity


momtoalll

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Reply #1 on: Jul 10, 2018
Answer to Question 1

Correct Answer: a

Answer to Question 2

Correct Answer: d


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