Question
Biology Question on excretory products and their elimination
Fresh water bony fishes maintain water balance by
A
Excreting hypotonic urine
B
Ecreting wastes as uric acid
C
Drinking small amount of water
D
Excreting salt across their gills
Answer
Excreting hypotonic urine
Explanation
Solution
Answer (a) Excreting hypotonic urine