There are more than 350 different kinds of sharks. Some are as long as a fire truck. Some are so small you could hold one in your hand. Some sharks have dull teeth. Others have teeth so sharp they can take a bite out of a turtle's shell. Did you know that some sharks even live in rivers? While other sharks hide on the ocean bottom camouflaging themselves so they can catch fish. There are even some sharks that glow in the dark! Many people don't know how diverse the species of sharks are.
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