RE-NEET 2026 Botany Body Composition MCQ Question
Arrange the following elements in descending order of their contribution to percentage weight of the human body. (a) Oxygen (b) Carbon (c) Hydrogen (d) Nitrogen Choose the correct answer from the options given below:
(c), (a), (b), (d)
(b), (c), (d), (a)
(b), (a), (c), (d)
(a), (b), (c), (d)
Correct Answer
Detailed Explanation
The human body is composed mostly of oxygen, followed by carbon, hydrogen, and nitrogen.
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