Wednesday, February 6, 2013

Shark Teeth

We just learned about Coyote Yips.

Ever wonder why sharks have so many big sharp teeth?

Sharks don't get teeth like humans, they develop row after row of new teeth.

So when the teeth right at the edge of their mouth break off
from chomping on too many tasty fish, a whole new set pushes forward to replace them!
great white shark
(from: wikipedia - great white shark)