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The least amount of nitrogen oxide emissions comes from

a) on-road vehicles
b) fossil fuel combustion
c) industrial processes
d) electricity generation
e) fires

User Buffy
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1 Answer

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Answer:

The least amount of nitrogen oxide emissions comes from on-road vehicles, as modern automobiles are equipped with catalytic converters and other emission control systems to reduce nitrogen oxide emissions. Fossil fuel combustion, industrial processes, and electricity generation are significant sources of nitrogen oxide emissions, while fires can also contribute to nitrogen oxide emissions.

Step-by-step explanation:

User Dayamoy
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