stacicavalcante2163 stacicavalcante2163
  • 14-02-2019
  • History
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Who suggested that a sneer retains elements of baring one's teeth so as to threaten predators?

a. charles darwin

b. william james

c. stanley schachter

d. walter cannon

e. robert zajonc?

Respuesta :

quidditchbeater quidditchbeater
  • 14-02-2019

A. Charles Darwin

Darwin suggested that a sneer retains elements of baring one's teeth so as to threaten predators.

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