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dt00108842 dt00108842
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6 years ago
The Duchenne smile
 
  A) is a false smile.
  B) involves the orbicularis oculi.
  C) does not involve the orbicularis oculi.
  D) both A and B
  E) both A and C
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ytrtryytrtry
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6 years ago
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dt00108842 Author
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6 years ago
Thanks
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Yesterday
This helped my grade so much Perfect
wrote...

2 hours ago
Good timing, thanks!
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