Which fish has an exoskeleton made of cartilage?

4 ⤊

Which fish has an exoskeleton made of cartilage?

A. None of the above
B. Tuna
C. Dolphin
D. Shark
E. I'm not sure.

2007-12-13 03:36:57 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Zoology

4 answers

None of the above. By definition a fish does not have an exoskeleton.

2007-12-13 03:40:10 · answer #1 · answered by Sirecoke 5 · 2⤊ 0⤋

No fish have an EXOskeleton made of anything. Sharks have an endoskeleton made of cartilage.

2007-12-13 03:40:35 · answer #2 · answered by hcbiochem 7 · 2⤊ 0⤋

I agree with previous answers. Insects have exoskeletons, Sharks have endoskeletons of cartilage. Its pretty shady if your teacher was trying to trick you with a simple endo/exo question like that...

2007-12-13 07:58:45 · answer #3 · answered by DNJ84 3 · 0⤊ 0⤋

none of the below

2007-12-13 05:43:30 · answer #4 · answered by rosie recipe 7 · 0⤊ 0⤋