Sharks are not bony fish. They are cartilaginous fish.
swim bladder.
Yes, trout are a bony fish (as opposed to cartilaginous fish, like sharks).
Sharks are from an older lineage of cartilaginous fish. Bony fish appeared afterwards.
No. Minnows are bony fish, and sharks are Elasmobranchs.
swim bladder.
They can lay eggs but not sharks they have live kids by humping on each other.
Sharks, manta rays, and large bony fish
bony; the only cartilaginous fish currently in existence are sharks, skates, and rays.
Sharks, cartilage skeleton, lack scales, lack swim-bladder,Boney Fish. bony skeleton, scales, swim-bladder, interesting colouration.
Sharks, Manta-Rays, Large Bony Fish.
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