How Do Fish Breathe Diagram Cellular Respiration. Organisms like fish, existing in water, need oxygen to breathe for cells to. In the breathing process, a large volume of water enters through the mouth and passes through the gills.
Fishes Facts, Characteristics, Anatomy and Pictures from www.animalspot.net
Respiration in fish takes with the help o. Fish consume small amounts of water repeatedly, so that the water moves on to their gills. Humans inhale oxygen from the air, through their mouths, down into their lungs to.
