In this image, you can see the rows and rows of hooked teeth (1) that line a snail’s tongue ... or from 13 times to 78 times larger than the width of a human hair. And their tongues can be up to 20 ...

A Brazilian businesswoman Paula Monteira went viral earlier this week after she shared images of a fish sporting human-like teeth. The video, which has more than 5.2 million views on her Instagram ...