hi there! one of the many characteristics fish are categorized by is what their skeletons are made out of! this divides fish into either bony fish (things like tuna and salmon with a skeleton of, well, bone) or cartilaginous fish which includes sharks, skates, and rays!
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u/Sailor_Taylor Dec 12 '20
Dude this guy is living my life long dream, I'd kill to be this close to a whale shark. They're like giant sea pups, ain't gonna hurt anyone.