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What else can I help you with?
Are both jaws of the perch equally moveable?
No both jaws on the fish are not equally movable, only the lower jaw (mandible) is movable to chew food
Why do fish have jaws?
Jaws is a fish (a shark).....didn't you see the movie?
Did jaws develop independantly in mammals and birds?
No. Both mammals and birds "inherited jaws" from a common reptilian ancestor which ultimately originated in an early fish.
Why did jaws evolve invertebrates?
Jaws evolved from the gill bars on fish.
Are both jaws on a fish equally movable?
No, it is not because it does not really use the top jaw to move and chew with.
Is a clown fish a jawless fish?
Clown fish do have jaws, so they are not a jawless fish.
Do mammals have jaws?
Yes mammals has jaws ,a dog has jaws lions has jaws and they are both mammals.
What do fish with extremely large jaws eat?
They eat smaller fish.
What does a fish with a big jaw eat?
smaller fish, with smaller jaws.
Do cartilaginous fish have operculum?
Jawless fish are cartilaginous, but they do not have jaws. Class Chondrichthyes, which contains most cartilaginous fish, like sharks, have powerful jaws.
What happenes to jaws and larynx during breathing and swallowing in fish?
The jaws and larynx during breathing and swallowing in fish, contracts. The jaws suck in, and the larynx contracts and closes temporarily while the breath is happening.
What can fishes with jaws do that fishes without jaws cant?
the fish that do have jaws can easily break ther food down into chunks and easily swallow it and one without jaws can do that
