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OleMash [197]
3 years ago
11

Our atmosphere is composed of several gases. The name of the gas we breathe, O2, is A) dioxide. B) dioxygen. C) oxide. D) oxygen

.
Biology
2 answers:
V125BC [204]3 years ago
8 0

Answer:d oxygen

Explanation:

olasank [31]3 years ago
4 0

Answer:

The answer is "D"

Explanation:

The gas in the atmosphere that we breathe is oxygen. The subscript 2 lets us know that oxygen is a diatomic molecule. That means oxygen goes around in pairs.

Hope this helps!!! :D

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