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Author Question: Darwin believed that emotional expressions began as ________ that came to have evolutionary value ... (Read 97 times)

NClaborn

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on: Jun 22, 2018
Darwin believed that emotional expressions began as ________ that came to have evolutionary value because they ________.
 
  a. physiological reactions; convey emotional states to other members of the species
  b. physiological reactions; increased the efficiency of bodily reactions
  c. communication devices; increased the efficiency of bodily reactions
  d. random mutations; convey expectations to other members of the species

Question 2

When people communicate using nonverbal behavior, they typically use
 
  a. their eyes.
  b. their hands.
  c. their tone of voice.
  d. multiple channels.


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k.lashomb

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Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D


NClaborn

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Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review

duy1981999

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Reply 3 on: Yesterday
:D TYSM

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