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.

Hey there!~

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.

Hope this helps you!

If the fish didn't produce lots of watery urine the water would be moved out by osmosis. The answer would be D.

they float because they are less dense than the water itself

something denser than water, like a rock, will sink to the bottom