Question

1. exhaust gasses from an engine contain _______ and it is colorless, odorless, and can kill you. (1 point) * hydrogen gas carbon monoxide diesel all of the above

Explanation:

Carbon - monoxide is a colorless, odorless gas produced by incomplete combustion in engines and is highly toxic and can be lethal. Hydrogen gas is flammable but not typically associated with the lethality described here. Diesel is a liquid fuel, not a gas with these properties.

Answer:

B. carbon monoxide