No,there totally different
Well all fish have gills, fins, are coldblooded, and have a backbone.
do rabbit have gills
Fish
Piranhas do not have flippers they have fins, gills etc. They have the same features as all other fish.
fins, gills, scales, some of them have teeth.
Scales, gills, fins, tail, streamlined, cold blooded
fins, gills
The have fins and gills.
Gills and fins.
a fish
fins
All of them. Duh.