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by barry-cotter
2554 days ago
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I’m sure 99% or more of muscles and bones are shared across the various dog breeds but humans have about as much genetic diversity as the average chimpanzee troupe and we have differences in our musculature. For dogs to be more uniform than humans given the speed and vigour of selection seems unlikely. Some breeds should lack vestigial muscles and others have them by more or less random chance. http://mentalfloss.com/article/91022/5-muscles-you-might-be-... |
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