Author Question: Chest slapping and tearing vegetation by gorillas and charging an opponent while screaming by ... (Read 14 times)

NClaborn

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Chest slapping and tearing vegetation by gorillas and charging an opponent while screaming by chimpanzees are examples of
 
  a. reassurance gestures.
  b. submission.
  c. displays.
  d. involuntary behavior.
  e. affiliative behavior.

Question 2

Some of the deliberate nonhuman primate behaviors that serve as communication include all of the following EXCEPT
 
  a. spoken language.
  b. displays.
  c. vocalizations.
  d. gestures.
  e. facial expressions.



Mholman93

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Answer to Question 1

c

Answer to Question 2

a



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