Question

Kidneys can help conserve water in your body by

Answer 1

A creating a more dilute urine.
B decreasing the reabsorption of sodium ions.
C maintaining more sodium ions in the filtrate.
D changing the water concentration in urine as needed.

Answer 2

Hello @prettygrlswagg123 !

What do you think it should be?

Answer 3

If I tell you that kidney helps conserve water by sending signals to the hypothalamus, which then sends signals to the pituitary to release ADH (anti-diuretic hormone), so that aquaporins (little water channels) on the collecting duct opens and water is reabsorbed, does it help with answering this question?