In freshwater, the water that surrounds a fish has a lower concentration of dissolved salts than is found in the fish's body cells. Which two methods allow the fish to maintain water balance?A.Taking in salts via foodB.Releasing large amounts of water in urineC.Pumping out salt through the gillsD.Losing water from the body by osmosisSUBMITarrow_backPREVIOUS

The two methods that allow the fish to maintain water balance in freshwater are:

A. Taking in salts via food: This helps to increase the concentration of dissolved salts in the fish's body, which can help to balance out the lower concentration of salts in the freshwater environment.

C. Pumping out salt through the gills: This is a process known as active transport, where the fish uses energy to move salts from inside their body to the outside environment. This helps to decrease the concentration of salts in the fish's body, which can help to balance out the higher concentration of salts in the freshwater environment.

These two methods work together to help the fish maintain a balance of water and salts in their body, which is crucial for their survival in a freshwater environment.