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Title: Shark teeth aren't made from bone Written by: duddy on May 4, 2014 (https://biology-forums.com/gallery/47/4_04_05_14_8_06_51.jpeg) (https://biology-forums.com/index.php?action=gallery;sa=view;id=16148) It turns out, those infamous teeth are in fact razor-sharp modified placoid scales. Doesn't quite have the same ring to it. |