Loading video formats, please wait... If the video buffers too much, choose a lower quality from the selector above.
Why humans have sharp front teeth
B
Business Insider
14 Views • Apr 06, 2021
Description
We share our sharp canine teeth with lions, hippos, and other mammals. But believe it or not, they have nothing to do with tearing into meat. Instead, our ancestors originally used them to fight for mating rights, and they shrunk over time as we stopped using our teeth as weapons.
Discover More
Keywords & Tags
More from User
38:56
Inside Kalshi's plan to attract Wall Street traders
Business Insider
26:44
On the ground inside Ukraine's secret uncrewed weapons revolution
Business Insider
03:28
How lifelike AI became Amarillo's face — and a new gateway to city services
Business Insider
16:34
Why Stadiums Can Charge Whatever They Want for Food
Business Insider
27:58
Why America Is Losing The Secret War For The Arctic
Business Insider
02:11
I let Bryan Johnson's startup scan my brain
Business Insider
Related Videos
01:06
Dentistry, Teeth Whitening, Dentist, Racine, (866) 576-9256
brmke110
01:01
Dentistry, Teeth Whitening, Dentist, Shorewood, (866) 576-9
brmke110
00:34
Dentist in Richmond Va:Cosmetic Dentistry, Zoom Teeth White
Rod Ferrier
09:56
Missing Teeth Replacement & Dental Bridge, Esthetic Dentist Summit NJ, Dentistry New Providence
Dentistsummit
01:03
Dentistry, Teeth Whitening, Dentist, Pewaukee, (866) 576-92
brmke110
05:36
Teeth Whitening, Dentist Long Beach NY , Invisalign Dentistry Oceanside, Lawrence
DentistLongBeachNY