Why do humans have a third eyelid? - Dorsa Amir
Video Statistics and Information
Channel: TED-Ed
Views: 1,239,492
Rating: 4.8699126 out of 5
Keywords: vestigial organs, vestigial structures, evolution, natural selection, darwin, science, biology, human body, third eyelid, appendix, tailbone, human evolution, wisdom teeth, evolutionary biology, charles darwin, on the origin of species, evolve, vestige, proof of evolution, vestigial trait, vestigial body parts, human tail, mammals, vestigial muscle, creationism, anthropology, animation, education, avi ofer, dorsa amir, TED, TED-Ed, TED Ed, Teded, Ted Education
Id: d37SBsPB7sk
Channel Id: undefined
Length: 4min 36sec (276 seconds)
Published: Mon Nov 11 2019
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