Question

do fish sleep? if not give a suitable reason. If yes give reason.
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Answer 1

Answer:

Fish do sleep with their eyes open, because they don't have eyelids (except for some sharks) to close! ... Most fish need to keep moving even when they're sleeping, so that they keep a constant flow of water moving past their gills to maintain a proper oxygen level in their bodies.

Explanation:

Answer 2

Answer:

hello mate...

here is your answer....

hope it will help you..

The simple answer is yes! They are sleeping, and they can sleep at any time during the day or night. Fish do sleep with their eyes open, because they don't have eyelids (except for some sharks) to close!

Explanation:

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