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Tzasqatch Tzasqatch
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6 years ago
One major advantage of using hydrogen fuel cells is ________.
 
  A) that the cells are nonpolluting
  B) the potential for production of greenhouse gases
  C) the energy efficiency
  D) methane is produced as a by-product
Textbook 
A Changing Planet

A Changing Planet


Edition: 1st
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jajikimjajikim
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6 years ago
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6 years ago
You make an excellent tutor!
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this is exactly what I needed
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