posted by Lena .
Concentration and volume of urine depend on H2O reabsorption where in the nephron?
a) ascending loop of Henle
b) descending loop of Henle
c) distal convoluted tubule and collecting duct
d) proximal convoluted tubule
>>> I think the answer is C but I'm not entirely sure. Could someone let me know what they they the answer is?