Fish need gills to help them breath,if fish didn't have gills they wouldn't be able to breath they would suffocate and drown. Poor fishy!!:(
Fish breathe through their gills. There are usually gills on either side of the pharynx. Gills have thread-like structures (filaments). These filaments exchange the oxygen and carbon dioxide.
They need oxygen definitely to survive. They get this from filtration through their gills. As far as light is concerned, they do not need light to survive as many live below the layer in the ocean that light can permeate. There are fish that lice in total darkness. They have adapted over the years to exist in these conditions.
All fish have gills. Their gills are like lungs. And if they didn't have gills they would die.
Fish breathe using their gills. Gills are respiratory organs that extract oxygen from the water and release carbon dioxide. Water passes through the fish's mouth and flows over the gills, allowing the fish to absorb oxygen from the water.
All fish breath through their gills, there is oxygen in water, as such, they take the oxygen through their gills.
To Breath.
A fish breathes through its gills.
One thing that fish have that whales do not have are gills. Fish need gills to breathe, but whales have a blowhole because they are mammals.
Fish Use Gills Instead of lungs. Gills Help fish to Breath. Fish Use Gills Instead of lungs. Gills Help fish to Breath.
well fish need their gills so they can breathe so i guess they do live off their gills because they breathe thru the ills hope this helps
An adaption fish need to survive are gills.
Just as you need lungs to take in Oxegen and breath out Carbon Dioxide so fish need gills
all fish have gills
Fish breathe through their gills. There are usually gills on either side of the pharynx. Gills have thread-like structures (filaments). These filaments exchange the oxygen and carbon dioxide.
Fish process the oxygen in the water through their gills. They suck in water and as they push the water out of their gills, the gills retain the air. This is why fish tank require pumps; to circulate the water and create oxygen.
They need oxygen definitely to survive. They get this from filtration through their gills. As far as light is concerned, they do not need light to survive as many live below the layer in the ocean that light can permeate. There are fish that lice in total darkness. They have adapted over the years to exist in these conditions.
yes all fish have gills.