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max2010maxim [7]
2 years ago
15

Which of the following gases supports combustion? A.Carbon dioxide B. Carbon

Biology
2 answers:
mart [117]2 years ago
6 0
The answer is D, Oxygen
Firdavs [7]2 years ago
4 0
Oxygen supports combustion
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The correct answer is B make cells produce a functional CFTR protein.

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Hope I helped :)

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