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Which answer choice below best matches the approximate composition of earths atmosphere?
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Which answer choice below best matches the approximate composition of earths atmosphere?

Which answer choice below best matches the approximate composition of earths atmosphere-example-1
User Paul Crowley
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It's C because 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and small amounts of other gases.
User Daniel Granger
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