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By Julia Hettiger
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Comments (84)
I wonder how Hominids hunt.
WOW
Very intriguing! I didn't know you could count a person's age based off their enamel!
THAT WAS AMAZING!!!!
whoa. cool!
i like this web
Woah! Thas so cool!
That is so cool! (But also super creepy)
That is AWESOME like and follow!
OMG#SOCOOL