The main functions of the kidneys are to help remove wastes and filter toxins out of the blood.
(The main functions of the kidneys; are; to help remove wastes and filter toxins out of the blood) (The main functions of the kidneys; to help; remove wastes and filter toxins out of the blood)
The main functions of the kidneys The main functions of the kidneys
are to help
to help remove wastes and filter toxins out of the blood
remove wastes and filter toxins out of the blood