What would you like to do?

Why do fish need strong muscles in its tail fin?

already exists.

Would you like to merge this question into it?

already exists as an alternate of this question.

Would you like to make it the primary and merge this question into it?

exists and is an alternate of .

To swim.
Thanks for the feedback!

Why do fish need fins?

  Fish use their fins for propulsion (to push them along in the water) and like boat rudders to guide their movement. Also, many fins are bony and sharp and provide a degr

Do cod fish have tail fins?

There are several species of fish that are commonly called "cod". They all have a caudal (tail) fin.

What is the tail fin of a fish called?

The caudal fin is the tail fin, located at the end of the caudal peduncle and is used for propulsion