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Black_prince [1.1K]
3 years ago
15

FASSST!!!physical science!!!!!

Biology
2 answers:
NNADVOKAT [17]3 years ago
4 0

Answer:

its o2 plz give brainliest

Explanation:

tigry1 [53]3 years ago
3 0

Answer:

The answer is CH4 and O2 :)

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