Saturday, April 13, 2013

Form Follows Function

Form follows function, the old saw stating that design must follow function in order to it to work also applies to nature whereby dogs and hyenas,  two carnivores who could not be any more different, have acquired the same ability to crack bones in order to access the marrow inside. As seen in the video above, PHD Comics comes through big time in explaining how convergent evolution works. Enjoy.

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