Question

when fishes swim in water you can see bubbles around them why are these bubbles formed​

Answer 1

Explanation:

Pockets of gas form naturally in the substrate of all waters. These result from bacterial breakdown of organic matter, and any disturbance of the substrate, be that by fish, wildfowl or water movement, cause it to be expelled and bubble up to the surface

Answer 2

here I is your answer

Explanation:

Pockets of gas form naturally in the substrate of all waters. These result from bacterial breakdown of organic matter, and any disturbance of the substrate, be that by fish, wildfowl or water movement, cause it t

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