Science, asked by harshalabpawar556, 5 months ago

Most organisms do not use free______.
1) Oxygen
2)Nitrogen
3)Hydrogen
4) CO²

Answers

Answered by Hiradhar

0

Answer:

hydogen

Explanation:

hynnngiiijhgfyyygggvgg

Answered by vishal10012005

0

Oxygen is the correct answer

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