Question

explain the respiratory system in fish​

Answer 1

Answer:

respiratory system

Oxygen and carbon dioxide dissolve in water, and most fishes exchange dissolved oxygen and carbon dioxide in water by means of the gills. The blood capillaries in the gill filaments are close to the gill surface to take up oxygen from the water and to give up excess carbon dioxide to the water

Answer 2

Answer:

fish respiratory system name is gills

in this respect system the fish absorb oxygen from the water