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Deffense [45]
3 years ago
13

What system includes oxygen, nitrogen, and ozone?

Biology
2 answers:
Fiesta28 [93]3 years ago
6 0
The atmosphere. All of these elements can be found in the air, which is a part of the atmosphere.
Nikolay [14]3 years ago
3 0
The system that includes oxygen, nitrogen, and ozone is the atmosphere.
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