Anthropoids may have emerged during the Oligocene as a result of

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    expansion into Asia and new ecological niches
     the warming of global temperatures
     changes in diet to include more tough fibrous foods such as leaves
     an increased concentration on fruit as a source of food
asked Jun 29, 2012 in Anthropology by anonymous
    

1 Answer

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changes in diet to include more tough fibrous foods such as leaves
answered Jun 30, 2012 by Bioshare ~Top Expert~ (34,070 points)



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