helpmuah helpmuah

20-12-2016
Biology

contestada

Which of these is a common component of air pollution? A. nitrogen B. carbon dioxide C. insecticides D. herbicides

Respuesta :

Danmiecz Danmiecz

20-12-2016

The answer is carbon dioxide

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Catniss Catniss

20-12-2016

B.) Carbon dioxide!

but get a second opinion on this!

Good luck!!

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