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c9day c9day
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6 years ago
What is the evidence to support Charles Darwins claim that human emotional expression was shaped through evolution?
 
  a. The recognition of emotional facial expressions is uniquely tailored to promote survival in different climatic regions around the world.
  b. Infants social smiles emerge at about the same age, regardless of whether an infant can see faces or is born blind.
  c. Individuals who are capable of showing the widest range of emotions typically have the greatest number of progeny.
  d. The same breadth of different emotions expressed by humans are also expressed by nearly all species, but to varying degrees.
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kylelinkylelin
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6 years ago
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c9day Author
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6 years ago
Bravo this is awesome
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