The 2-Minute Rule for baby shark

Sharks absolutely are a superorder of fish called the Selachimorpha. They, like other Chondrichthyes, have skeletons fabricated from cartilage as an alternative to bone. Cartilage is hard, rubbery content which can be significantly less rigid than bone. Cartilaginous fish also consist of skates and rays.Sharks existed for a minimum of two hundred m

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