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Read the following statement a. Teeth ...

Read the following statement
a. Teeth are backwardly directed
b. Their jaws are very powerful
c. these animals are predaceous
d. They have to swim constantly to avoid sinking
Here the are talking about

A

Carcharodon (cartilaginous fish)

B

Pterophyllum (bony fish)

C

Lamprey (cyclostomata)

D

both A and B

Text Solution

Verified by Experts

The correct Answer is:
A
* Teeth are backwardly directed.
* Their jaws are very powerful.
* These animals are predaceous.
* They have to swim constantly to avoid sinking. Here we are talking about carcharodon
(Cartilagenous fish).
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