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Why do human beings have eyebrows? by Brain Stuff | Mixes.VuiZ.Net
Why do human beings have eyebrows?
By
Brain Stuff
Tags:
#Howstuffworks
#How stuff works
#Marshall
#Why do we have eyebrows
#Eyebrows
Why do human beings have eyebrows?
Brain Stuff
0:00
0:00
Description
Eyebrows are prominent human features, but what purpose do they serve? Scientists think they help keep stuff out of our eyes and aid in nonverbal communication, among other things. Learn more about eyebrows in this episode.
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