What would happen if a freshwater fish did not produce lots of watery urine? A. The fish would swell. B. The fish would shrivel. C. Water would be pumped out of the fish. D. Water would move out of the fish by osmosis.
As we know, fish do not have a urinary bladder like that of humans. The waste that comes from a fish comes out a different way - the gills. So I would say the answer is D.
