All of them. Duh.
Well all fish have gills, fins, are coldblooded, and have a backbone.
A fish breathes through its gills.
Fish
It breathes with its gills as long as it is alive.
with no hands ,gills and,fins thats a fish
it breathes through its gills
The have fins and gills.
a fish
Gills and fins.
Via their gills like most fish.
All fish have gills and all fish have fins.
Gills and fins.