Automobile exhaust gas that causes major respiratory pr - Practice (English) | ObjectiveMcq

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Automobile exhaust gas that causes major respiratory pr - Practice (English) | ObjectiveMcq

PracticeBiologyBotanyAutomobile exhaust gas that causes ...

Botany BiologyEasy

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Automobile exhaust gas that causes major respiratory problem is

Correct Answer:

(C) CO

Explanation:

CO

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