Question

in particular is extremely dangerous, as it is odorless and colorless and can build up to toxic levels very quickly in confined spaces. select one: a. carbon dioxide b. carbon monoxide c. ozone d. oxides of nitrogen

Explanation:

Carbon monoxide is odorless, colorless and can quickly accumulate to toxic levels in confined spaces due to its binding affinity to hemoglobin, preventing normal oxygen - transport in the body.

Answer:

B. Carbon monoxide