Which of these is a fish?
Correct answer: Eel

Nanna
Ian, Shellfish are not fish. Oysters are mollusks

Whosyermon51
there is a Dolphin that is a mammal, i.e. Flipper. But there is also a Dolphin that is a fish. The question isn't bad, the answers are.

rsole
Player #136355257, oh yes it is!

Dorothy
I didn't know the eel were fish.

Tara Tippy.
Player #136355257, I didn't think it was either.

Player #136355257
do your homework eel is NOT A FISH