Q. Heart is related to Blood in the same way as Lung is related to

  • (A) Air
  • (B) Oxygen
  • (C) Chest
  • (D) Purification
✅ Correct Answer: (B) Oxygen

Published by Chandan Das ⭐ 6.78K Points at 24-May-2021 03:31 pm in Reasoning

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