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Home Q & A Board Science-Related Homework Help Physics
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Shyshy Shyshy
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6 years ago
Cosmic rays originate in the
A) Earth's interior.
B) Earth's upper atmosphere.
C) Sun.
D) cosmos.
E) none of the above
Textbook 
Conceptual Physics

Conceptual Physics


Edition: 12th
Author:
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celticgreencelticgreen
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6 years ago
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