Carbon monoxide is present in

Question

(1 point)
Responses

the exhaust gases of vehicles with loud mufflers only.
the exhaust gases of vehicles with loud mufflers only.

all exhaust gases from all gasoline engines.
all exhaust gases from all gasoline engines.

the exhaust gases of poorly maintained vehicles only.
the exhaust gases of poorly maintained vehicles only.

the exhaust gases of older vehicles only.

Answer 1

The correct response is:

all exhaust gases from all gasoline engines.

Carbon monoxide (CO) is a common byproduct of the combustion process in gasoline engines, regardless of the vehicle's maintenance condition or age.