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Home Q & A Board Science-Related Homework Help Physics
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Talisha Talisha
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5 years ago
About what percentage of molecules in the air make up the atmosphere below a 6-kilometer altitude?
A) 20%
B) 30%
C) 40%
D) 50%
E) more than 50%
Textbook 
Conceptual Physics

Conceptual Physics


Edition: 12th
Author:
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anavervalenanavervalen
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5 years ago
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Talisha Author
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5 years ago
You make an excellent tutor!
kobbhy
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Yesterday
this is exactly what I needed
Goku935
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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