Interesting things you didn’t know about sharks

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Sharks are a group of elasmobranch fish characterized by a cartilaginous skeleton, five to seven gill slits on the sides of the head, and pectoral fins that are not fused to the head.

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Fatemeh ardeshir larijani

Board certified in internal medicine, hematology and medical oncology, Dr. Ardeshir-Larijani`s primary clinical focus is …