Explore one of the most shocking shark facts in the ocean: sharks never run out of teeth. In this video, we reveal how shark teeth regeneration works, why sharks lose thousands of teeth, and how their unique tooth replacement system helps them stay powerful as apex predators. Sharks constantly grow new teeth through multiple rows, allowing them to maintain a perfect bite for hunting. Many of their lost teeth fall to the seafloor, creating natural evidence of shark evolution, marine biology, and ocean ecosystems. This short is perfect for anyone interested in: – Shark teeth regeneration – Shark biology and anatomy – Ocean life facts & marine science – Predator adaptations & animal evolution – Science shorts & educational content Learn why sharks dominate the ocean with their unstoppable, ever-growing teeth. Watch, learn, and dive deeper into the mysteries of the sea. shark facts, shark teeth, shark regeneration, ocean facts, marine biology, sea creatures, apex predator, wildlife facts, evolution science, animal science, ocean mysteries, shark anatomy, educational shorts. #sharkfacts #oceanfacts #sharkteeth #marinescience #animalfacts #wildlife #shortvideos #shorts #sciencefacts