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To explain the origins of bipedality and smaller canines, Owen presents the "male provisioning" theory to account for the early appearance of both adaptations. <i>Ardipithecus</i>: Males Become Providers More Videos Online

Ardipithecus: Males Become Providers

To explain the origins of bipedality and smaller canines, Owen presents the "male provisioning" theory to account for the early appearance of both adaptations.

Added: Oct 1, 2009
Views: 14737 Views
Runtime: 01:26

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