Question

what are nephrons? and what are urine?​

Answer 1

Explanation:

functional unit of the kidney, the structure that actually produces urine in the process of removing waste and excess substances from the blood.

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Answer 2

Answer:

nephron, functional unit of the kidney, the structure that actually produces urine in the process of removing waste and excess substances from the blood . Urine is your body's liquid waste, mainly made of water, salt, electrolytes such as potassium and phosphorus, and chemicals called urea and uric acid. Your kidneys make it when they filter toxins and other bad stuff from your blood.

Explanation: