But shark teeth come in many shapes and sizes. They can tell us how these fish live and evolved. All sharks have teeth, but what may surprise you is that they don’t all have sharp, triangular teeth.
These teeth reduce drag and make the shark swim faster. All sharks and rays have teeth – even the ones that eat plankton! But in these filter feeders, the teeth are tiny and not used in feeding.
The only part of their skeleton not made from this soft, flexible tissue is their teeth. The group includes the more famous animals such as whale sharks and great whites, but also all rays, skates and ...
Do all sharks have pointy teeth? Can sharks instantly smell a drop of blood? Just a few of the questions that Steve Backshall answers as he separates shark fact from shark myth!
Thomas Jane stars in the 1999 movie "Deep Blue Sea." This article will serve as your guide to that question. I’ll review the history of shark movies and the strange allure they present, the ...
But they’re not rare to find at all.” Teeth are the only widely available record of prehistoric sharks, since the cartilaginous bodies of the predatory fish do not preserve easily. If ...