all fish have gills. they have gills instead of lungs, so they can breathe under water. Whales and dolphins do not have gills because they are mammals.
Most fish breathe with gills.
A fish! Fish are the only animals with gills and most live in water.
Seahorses are fish and like most other fish they breathe through gills.
Fish Use Gills Instead of lungs. Gills Help fish to Breath. Fish Use Gills Instead of lungs. Gills Help fish to Breath.
Most fish breathe through their gills, not moist skin! :)
gills Duhhh give me two
They use gills!! U ARE A DUMBO!!!LOLJK this is froM PRANKSTER DAWG!
all fish have gills
To breathe wc917
Via their gills like most fish.
yes all fish have gills.
Most species of fish have gills for their entire lives. Amphibians are more likely to have gills at birth and develop lungs as they mature.Fish are generally born with gills and use them all their lives.Amphibians on the other hand are born with gills and have lungs after they reach adulthood.