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+71 votes
How do fish expel water from their respiratory systems while underwater?
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8 Answers

+31 votes
 
Best answer
They don't. I don't think. No one really study fish coughing.
by (4.1k points)
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0 votes
FISH DONT HAVE LUNGS, THEY DONT COUGH!. good question though
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its more like puking
by (4.3k points)
0 votes
the same way they fart i though everyone knew that 0_o
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I don't think they do. They really stupid and probably just die if something is in their throat.
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THEY DON'T AND DON'T PUT THEM IN JAIL.
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They cough backwards because of their gills of course. Cute question! :-)
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i dont think fishes can cough. lol... kudos for making me laugh on this one
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