First, snails have jaws that they use to pull food into their mouths. But their teeth aren’t located on the jaws — they’re actually located on the radula, the snail’s version of a tongue. The radula ...

Imagine going to the dentist with this set of teeth! These are teeth located on a snail’s “tongue,” or radula, also called a rasper, which is constantly licking the ground to scrape up and transport ...