Freshwater bony fishes maintain water balance by [BHU 2002] – McqOptions

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1.	Freshwater bony fishes maintain water balance by [BHU 2002]
A.	Excreting hypotonic urine
B.	Excreting salt across their gills
C.	Drinking small amount of water
D.	Excreting waste in the form of uric acid
Answer» B. Excreting salt across their gills

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