The  EVOLUTION  of  MORALITY IMAGE 26Ax1   
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Concept/Content expression of emotion / example from Darwin's book (chimp hoot) & modern photo
Captions See Image 25A-1.
Source Darwin, The Expression of Emotions in Humans and Other Animals (1872), Fig. 18 [left]
Photographer  
Credit  
SIZE in pixels [file size] 596x540; 596x550

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