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Pick the second most abundant component of dry air.

A. Molecular nitrogen
B. Molecular oxygen
C.argon
D. Carbon dioxide
E. Water
F. Ozone

User Jnforja
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1 Answer

6 votes

Answer:

ozone

Step-by-step explanation:

the ozone layer is the thickest air on the earth's atmosphere protecting us from ultra violent rays from the sun

User Zoidbergseasharp
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