Fish have several adaptions to help them survive in the water. Firstly, they need gills to breathe, secondly, fins and a tail to help them swim and finally it is important for them to have a streamlined body.
No.
Gills
it acts like a stone
kalangiskisan or firashies and with the connection of gills
mud skipper and any shell fishes .
Its an adaptation created over time in order to help them maneuver through their environment. Evolution to be frank.
From my understanding, bioluminescence is an adaptation where living organisms emit a light for survival. B.MaddoxThe biochemical emission of light by living organisms such as fireflies and deep-sea fishes.
From my understanding, bioluminescence is an adaptation where living organisms emit a light for survival. B.MaddoxThe biochemical emission of light by living organisms such as fireflies and deep-sea fishes.
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.
jeol fishes are fishes who have dual respiratory organs. rakesh
pairing in fishes
Medium fishes eat small fishes as that's just part of the food chain.