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General Knowledge Medium CSS Uploaded: 02 Sep 2026

What gas do plants absorb from the atmosphere for photosynthesis?

  • A Carbon dioxide
  • B Oxygen
  • C Nitrogen
  • D Hydrogen
Correct Answer: Option A — Carbon dioxide
Explanation:
Plants absorb carbon dioxide during photosynthesis and release oxygen as a byproduct.
Submitted by: PaperMCQs
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