Hank talks about some of the structures in our bodies that are "leftover" from previous evolutionary phases of humanity. Like SciShow on Facebook: http://www.facebook.com/scishow Follow SciShow on Twitter: http://www.twitter.com/scishow References for this episode can be found in the Google document here: http://dft.ba/-2fnN tags: scishow, science, biology, vestigial structures, appendix, wisdom teeth, tailbone, charles darwin, on the origin of species, vestige, evolution, evolve, goosebumps, coccyx, nictitating membrane, eyelid, evolutionary biology, hank green
Questions about Vestigial Structures
Want more info about Vestigial Structures?
Get free advice from education experts and Noodle community members.