Which vertebrate is a fish,has a cartilaginous skeleton,no jaws,and a tooth-covered tongue?
A)shark
B)lamprey
C)coelacanth
D)goldfish
E)lungfish

Question

Which vertebrate is a fish,has a cartilaginous skeleton,no jaws,and a tooth-covered tongue?  
A)shark
B)lamprey
C)coelacanth
D)goldfish
E)lungfish

Quizplus · Accepted Answer

The characteristics described match those of lampreys, which are jawless fish with cartilaginous skeletons, a tooth-covered tongue, and no true jaws. Sharks, coelacanths, and lungfish all have jaws, and goldfish have bony skeletons.

Which Vertebrate Is a Fish,has a Cartilaginous Skeleton,no Jaws,and a Tooth-Covered