Cut a part
1
- Start Start loop (Shift + 1)0:0:0 End End loop (Shift + 2)0:0:0
AB
Your browser doesn't support full screen mode.
0%
cancel
Translation
Definition
Slang
Video
Transcript
Auto Scroll
AI Transcript
SplitOverflowSaved phrases
Click here to download video transcript
Click here to copy video transcript
How Human Teeth Evolved From Ancient Fish
Did you know the hardest part of our body
isn’t our bones, but the enamel that coversour teeth? And now scientists are on the cusp
of figuring out where this enamel came from!Hint: it once lurked in the briny deep during
the Silurian period!
Added to