One potential problem with the Lovejoy hypothesis for the evolution of bipedalism is

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    early hominids showed little sexual dimorphism
     it is unlikely that males foraged for females
     females are not noticeably hindered by offspring when foraging for food
     it depends heavily on the assumption that early hominids were pair-bonded
asked Jun 29, 2012 in Anthropology by anonymous
    

1 Answer

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it depends heavily on the assumption that early hominids were pair-bonded
answered Jun 30, 2012 by Bioshare ~Top Expert~ (34,070 points)



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