What is the basic functional unit of the kidney?
What is the basic functional unit of the kidney? A. Cortex B. Neuron C. Nephron D. Ureter 2. What are the three types of nitrogenous waste? A. Salt, uric acid, urea B. Urea, uric acid, ammonia C. Urea, excess water, ammonia D. Solutes, uric acid, ammonia 3. What excretory organs do insects have? A. Kidneys […]

