Question

Give the brief description of breathing in fishes​

Answer 1

Answer:

Fish breathe underwater using the oxygen that is dissolved in water. But to absorb oxygen from water, fish use special organs called gills.  When the water moves through the gills, the dissolved oxygen from the water passes through the thin walls of gills and blood vessels, and enters the blood.

Explanation:

Answer 2

Answer:

Fish breathe underwater using the oxygen that is dissolved in water. But to absorb oxygen from water, fish use special organs called gills. Gills are full of blood vessels. Also, the walls of the gills and blood vessels are very thin.

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