Element present in largest amount in human body is:

by

(A) Carbon
(B) Nitrogen
(C) Oxygen 
(D) None of these

🧠 Explanation:

  • The element present in the largest amount in the human body is Oxygen.
  • Oxygen makes up about 65% of the human body’s mass, mainly as part of water and organic molecules.
  • Carbon is the second most abundant element, forming the backbone of organic compounds.
  • Nitrogen is also essential but present in smaller amounts compared to oxygen and carbon.