Question:

The kidneys in human beings are a part of which system?

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The {excretory system} includes the kidneys, ureters, bladder, and urethra, which work together to remove waste from the body.
Updated On: Nov 5, 2025
  • Nutrition.
  • Respiration.
  • Excretion.
  • Transportation.
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The Correct Option is C

Solution and Explanation

Kidneys are part of the excretory system. They filter waste materials like urea, excess salts, and water from the blood and excrete them as urine. This process helps maintain body fluid balance and removes toxins.
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