You probably know what most of your body parts are used for—but what about earwax? Your appendix? Or hair on your butt? If you're curious about the function of some of these weird body parts, join Hank for this fun new episode of SciShow, and learn why you have a butt in the first place!

Hosted by: Hank Green

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Original Episodes:
Why Do We Have Earwax? - [ Ссылка ]
Why Do We Have Baby Teeth? - [ Ссылка ]
Why Do We Have Such Crooked Teeth - [ Ссылка ]
Your Appendix Isn’t Useless After All - [ Ссылка ]
Why do we have Butts - [ Ссылка ]
Why Do We Have Butt Hair - [ Ссылка ]
Vestigial Structures - [ Ссылка ]

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