A. 1%
B. 12%
C. 97%
D. 50%
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The correct answer to the question: "Living matter is made of oxygen hydrogen carbon and hydrogen__________?" is "97%".
A. 1%
B. 12%
C. 97%
D. 50%
The correct answer to the question: "Living matter is made of oxygen hydrogen carbon and hydrogen__________?" is "97%".
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