Sharks are probrably the most dangerous predators of the undersea world. In fact, the sharks lose so many teeth that whenever a shark loses a tooth,
one will grow in its place! They eat anything, including humans, depending on the kind of shark. The sense of smell is so important to the shark that it devotes
two-thirds of the brain to processing scent information! Sharks, unlike whales and dolphins, are not considered mammals but fish.
Select a shark breed to find out more.
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