Snails eat with a rasping mouth called a "radula," which has thousands of teeth.

If a shark was put into a large swimming pool, it would be able to smell a single drop of blood in the water.

Crocodiles and alligators are surprisingly fast on land. Although they are rapid, they are not agile. So, if being chased by one, run in a zigzag line to lose him or her.

AMAZING FACTS