The major function of the kidneys is to remove wastes, primarily in the form of urine, from the blood.
(The major function of the kidneys; is; to remove wastes, primarily in the form of urine, from the blood) (The major function of the kidneys; to remove; wastes; from the blood)
The major function of the kidneys The major function of the kidneys
is to remove
to remove wastes, primarily in the form of urine, from the blood
wastes from the blood