Question

The fishes have gills instead of nose ,, Give the reason.. ​

Answer 1

Answer:

fishes have gills instead of nose because they live inside the water and to survive they take the oxygen dissolved in the water

Answer 2

Answer:

“Their primary purpose is to exchange gases, take oxygen in and release carbon dioxide out of the fish.” Both lungs and gills have a bed of very small blood vessels with thin walls that the gases can easily travel across. But gills have a much harder job than lungs.