The bean-shaped organ that filters the waste materials out of blood is:
brain
heart
liver
kidneys
The bean shaped organ that filters wastes out of blood is the kidney. The kidneys thus form the most important organ of the excretory system.
The bean-shaped organ that filters the waste materials out of blood is
Do blood flow through the kidney to filter the blood waste and out it by urine? Without DNA a cell is dead isn't it?
Urinary bladder of kidney filters out nitrogenous waste from the blood
The urine is expelled out of the body through a vent