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Biology 19 Online
OpenStudy (anonymous):

What percentage of the electricity used in the United States is produced by hydroelectric power plants approximately 5 percent approximately 20 percent approximately 50 percent approximately 75 percent CAN ANYBODY HELP ME

OpenStudy (anonymous):

heres a link for some info: http://en.wikipedia.org/wiki/Energy_in_the_United_States

OpenStudy (anonymous):

and i think its C....not certain though

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