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shepuryov [24]
3 years ago
5

PLEASE HELP 100 POINTS!!!!!

Physics
2 answers:
Bas_tet [7]3 years ago
3 0

Answer:

C

Explanation:

Carbon dioxide should be the input, and oxygen should be the output.

NeX [460]3 years ago
3 0

Answer:

c

Explanation:

i got it  right :D

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