Coal combustion produces which of the following waste products? (1 point)
I. tar
II. methane...
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Biology, 03.09.2021 09:20 jaimevalenzuela60
Coal combustion produces which of the following waste products? (1 point)
I. tar
II. methane
III. electricity
I only
II only
I and II
II and III
I, II, and III
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