(Close-up of a shark with sharp teeth. Credit: GIOVANNI NITTI / Shutterstock.) Shark teeth are a marvel of evolution. They are so sharp that many island cultures once used them as weapons and tools to ...
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Wild otters use their sharp teeth to eat crunchy crabs
The animal lovers at ZooEarthTV show wild otters expertly using their sharp teeth to crack open and enjoy crunchy crab meals.
Teeth help animals bite and chew food. Meat-eating carnivores tend to have sharp teeth to sink into their prey, while herbivores tend to have flatter teeth to grind down their plant-based meals. Some ...
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