swim bladder.
All fish, by definition, have bony skeletons. A sharks skeleton is completely made of cartilage - there is no calcification in their skeleton. So fish have bony skeletons, sharks have cartilaginous skeletons.
bones
swim bladder.
Sharks are not bony fish. They are cartilaginous fish.
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.
bone
They can lay eggs but not sharks they have live kids by humping on each other.
Sharks, manta rays, and large bony fish
The sweg
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.