No.
Sharks have a cartilaginous skeleton.
(Although very large sharks, like C. Megalodon and other extinct megatooth sharks, had vertebral centra so hard that they fossilized in a similar way as bone tissue.)
no, all the bone looking material, is cartilage. that's wut the shark is made out of because it has to be flexible.
All sharks skeletons are not made of bone but cartilage.
No sharks are not 'bony'. The skeletal makeup of sharks is cartilage. Although cartilage is dense and can be bone-like it is significantly less dense than bone.
swim bladder.
Sharks are not bony fish. They are cartilaginous fish.
swim bladder.
They can lay eggs but not sharks they have live kids by humping on each other.
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.
It is larger
No. Minnows are bony fish, and sharks are Elasmobranchs.
Sharks and Rays belong to the class Chondrichthyes, the cartilaginous or non-bony fishes.
Sharks, Manta-Rays, Large Bony Fish.
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