Select your answer:
Topics:
Eco Factors & Bacteria A Treat For Mosquitoes Types of Nutrients Safety Terms Virus Life Processes Cell - Fundamental Unit of Life Radiology Infection Control Healthcare Careers The Vascular System and Blood Flow Enzymes & Metabolism HL Respiratory and Urinary The Blood CPR OsteoporosisOther quiz:
Bones › Viewwhat is the bone that protects the brain?
A. skull
B. skeleton
C. eye sockets
D. pelvis
Life Processes › View
The organ that removes metabolic wastes including urea, excess water, and salts from the blood.
A. lung
B. liver
C. kidney
D. colon