Question

why do fish die when take. out of water​

Answer 1

Answer:

fish respire with the help of gills and we all know this very well. It is the structure of gills that helps fish respire inside water. It cannot breathe through the atmospheric oxygen and hence the fishes die when taken out of the water. ... Fishes die due to the cut off of oxygen supply.

Answer 2

ANSWER:-

Fish takes the dissolved oxygen from the water for respiration. As you know fish does respiration through its gills. The gill tissues allow the water to move in between the gill membrane and oxygen can diffuse into fish’s blood stream