The teeth of the carnivores are sharp and pointy. Their skeleton is made of cartilage instead of bone, which allows greater ...(more)
The teeth of the carnivores are sharp and pointy. Their skeleton is made of cartilage instead of bone, which allows greater flexibility. Their skin is made of denticles instead of ordinary fish scales. The denticles are constructed like hard, sharp teeth and help to protect the shark from injury.(less)
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