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  • Which of the following is the component of air that is us...
Multiple choice

Which of the following is the component of air that is used by green plants to make their food?

  1. Oxygen

  2. Carbon dioxide

  3. Nitrogen

  4. Argon

  5. Ozone

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Yes, it is the correct answer.

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