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Which gases each make up less than 1 percent of Earth's atmosphere? Check all that apply.

argon
oxygen
nitrogen
water vapor
carbon dioxide

User Kyzen
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2 Answers

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argon & carbon dioxide, make up less then 1% of earths mixed up gassed
User FodderZone
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Answer: a.argon ,d.water vapor, e.carbon dioxide .........on edge:)

Step-by-step explanation:

User Weberjn
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