Thursday, March 10, 2016

Inside The Mouth Of A Hydra: "Hydra is a genus of tiny freshwater animals that catch and sting prey using a ring of tentacles. But before a hydra can eat, it has to rip its own skin apart just to open its mouth."


http://ift.tt/1LP7Mb7 via /r/woahdude http://ift.tt/1TOfQM8

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