Yes, jawless fish have skeletons, but their skeletons are not made up of bone. Instead, their skeletons are cartilaginous, meaning their skeletons are made up of cartilage.
Jawless fish have no jaw (obviously) but they do have a skeleton. It is made of cartilage though instead of bone. Jawlee fish have no real bone. Also their skeleton is very simple.
cartilage
That is the scientific designation for " jaw-less fish. "
a lech
Jawless fish and cartilaginous fish have cartilaginous skeletons, and bony fish have skeletons made from bone. Cartilaginous fish and bony fish both have jaws, paired appendages, and whole vertebrae, and jawless fish lack jaws, paired appendages, and often are without whole vertebrae. Cartilaginous fish can have scales or be naked, jawless fish are naked, and bony fish have scales. Bony fish have swim bladders, and cartilaginous fish do not. Jawless fish, cartilaginous fish, and bony fish all have fins, gills, and dorsal nerve cords that lead to a distinct brain. They all also have postanal tails and notochords.
I believe the correct answer is Gnathostomat fish, with paired upper and lower jaw structures; and Agnath fish, which generally have only a toothy suction cup like upper jaw mouth structure.Taken from:http://en.wikipedia.org/wiki/Jaw
No, it is not because it does not really use the top jaw to move and chew with.
cartilage
Booty but but
A goldfish is a bony fish.
No. They have Jaws and teeth.
By the head
Multi.
In some cultures, jawless fish are a delicacy.
Generally in the wet part of it.
That is the scientific designation for " jaw-less fish. "
Hagfish and lampreys.
The only extant jawless fish are hagfish and lampreys.
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