Gills
Gills to breath with, and fins to move with.
They filter air through their gills.
there is many adaptation fish have to survive like they have gills to breath under water and a fin to swom better
Gills are the adaptation that enables a fish to extract oxygen from water and release carbon dioxide. This allows fish to respire efficiently while living underwater.
The Blob Fish is mostly jelly which helps it live under the water at so much presser
Fish adapt to their environment by having a streamline body to cut through the water and they have gills to help them breathe under water. Some fish are even camouflage to disguise them underwater.
Throughout thousands of years, fish evolved to be able to effectively live underway. It is not a seasonal adaption as this fact does not change throughout the seasons, as adaptions take a long time to take effect and generally fish have no need to adapt out of needing water to survive.
Plants, Crabs, ETc...
fish:fish lives in a water but frog cannot lives in water why because fish cannot live with water
If you mean the blue tang. Then adaptations of that would be the sharp spines on his sides for defense. Gills of course so he can breath under water.
they swim and live under the water they use their gills to breath in and fins to swim and skills use to defense themselves from dangers in sharks etc...
It has a large beak to catch bigger fish. and it holds water.