The osmoregulatory process called secretion refers to the A) ...

[j_sun]

The osmoregulatory process called secretion refers to the
A) formation of filtrate at an excretory structure.
B) reabsorption of nutrients from a filtrate.
C) selective elimination of excess ions and toxins from body fluids.
D) formation of an osmotic gradient along an excretory structure.
E) expulsion of urine from the body.

[sammy]

I remember it was C

[j_sun]

Thanks dude! Marking this solved.