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Fresh water bony fishes maintain water b...

Fresh water bony fishes maintain water balance by

A

Excreting a hypotonic urine

B

Excreting salt across their gills

C

Drinking small amount of water

D

Excreting wastes in the form of uric acid

Text Solution

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The correct Answer is:
A
Since in fresh water fish’s water will diffuse into the fish so it excretes very hypotonic (dilute) urine to expel all of the excess water.
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