Much A-Do About Hair
By It's Okay to Be SmartFrom boclips.com
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All mammals have hair at some point in their lives, but none of them wear it quite like humans. Why does our hair grow where it does, and not grow where it doesn't? How does our hair get its color? And why does it go gray and often fall out when we get older and go bald? Learn all about the science of human hair in this week's video!
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Application
Physical Sciences
General Science
Life Sciences
Biology
Advanced Secondary
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