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Earth's air is comprised primarily of Select one: A. Nitrogen B. Carbon Dioxide C. Water Vapor D. Oxygen
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Earth's air is comprised primarily of

Select one:
A. Nitrogen
B. Carbon Dioxide
C. Water Vapor
D. Oxygen

User Peewee
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1 Answer

4 votes
It would a nitrogen as it makes up for 78 percent of earth air
User Andres Kull
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