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Biology 17 Online
OpenStudy (anonymous):

When Earth receives energy from the Sun, ____. a. some energy is reflected back into space b. some is absorbed by the atmosphere c. some is absorbed by land and water on Earth's surface d. all of the above

OpenStudy (anonymous):

thinking it's D

OpenStudy (anonymous):

What is formed by solar protons and electrons traveling along the Earth's magnetic lines? a. Solar flares c. Auroras b. The ionosphere d. Ions

OpenStudy (anonymous):

and for the second one im thinking its Solar flares

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