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shuhan330 shuhan330
wrote...
8 years ago
Primates have large brains because
  A. they need to remember where food sources are located.    
  B. they need to remember who is part of their social group.    
  C. they need to remember their position in the dominance hierarchy of the social group.    
  D. All of the above.
I chose D, is that correct?
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wrote...
Educator
8 years ago
Primates have large brains because they live in socially complex societies: the larger the group, the larger the brain.

B and C sound right, so D might be it!
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