Question

fishes preferred to go deep in water during day time why

Answer 1

Because there is so much heat during day time on the surface of water, which is unfavourable condition for fishes , to deal with this unfavourable conditions which is preferred to go deep in water during daytime.

Answer 2

Answer:

During day time, the shallow water is warmer and hence contains less dissolved oxygen. Therefore fish tend to go in deep water during day time.

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