Fish breathe using gills. Gas exchange occurs in a structure of the gills called the gill fillaments. Blood in the fillaments flows in the opposite direction of water, this is called a counter current system. Some fish will swim against water currents to increase the amount of oxygen they are getting. There are also some fish that, in addition to the gills, can gulp air and the oxygen diffuses in the fishes swim bladder.
Fish use gills to extract oxygen from the water to 'breath' .
As any other fish of the water, they use there gills to breath.
because fish have gills and breath in water and we breath air through our lungs
my kittens breath smells like fish because it eats fish alot of the time
Fish breath underwater
do they breath in sea there are fish or mamals
They both make the plant and fish breath
Fish Use Gills Instead of lungs. Gills Help fish to Breath. Fish Use Gills Instead of lungs. Gills Help fish to Breath.
the gas is may be another chemical that the fish can breath at the surface an can help to make the fish can breath at small air and big water.
Whith ME! I have them all, sucka!
play whith your dog
they have gills.