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3 years ago

Can someone please help me?

Chemistry

2 answers:

Oksi-84 [34.3K]3 years ago

8 0

I would say the answer is B

Naya [18.7K]3 years ago

3 0

Answer:

I know its not Oxygen (O2) because we need that gas to breath if not more of that gas! and i know its not helium because it is not very toxic and not a crisis in the world

Your answers are going to be B. and D.

have a nice day!

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3 years ago

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