darshanirane darshanirane

12-03-2021
Biology

contestada

HELLPPP!!!! I asked this multiple times can sum1 please help:(((

Which of the following is the MOST common source of indoor air pollutants in less-developed countries?

A. poorly ventilated cooking fires
B. carbon monoxide from vehicles
C. cleaning solvents
D. air-conditioning units

Respuesta :

anything91 anything91

12-03-2021

Answer:

I think it's A. poorly ventilated cooking fires.

I hope you get it right!

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