Q. Which organ system removes waste from the body?

  • (A) Digestive system
  • (B) Respiratory system
  • (C) Excretory system
  • (D) Circulatory system
✅ Correct Answer: (C) Excretory system
Explanation: The excretory system removes metabolic wastes and maintains water and salt balance in the body.

Published by Neha Sharma ⭐ 7.80K Points at 08-Apr-2026 01:42 pm in Biology

Explanation by: Neha Sharma
The excretory system removes metabolic wastes and maintains water and salt balance in the body.

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