Based upon the data for the other locations (ex. Tulle Well or Christmas Pass etc.) What color mice would you predict would be most abundant in O’Neill Pass?

without the graph presenting the data you can't really answer this but I assume since o Neil pass has a green environment the mice would be brown to match the ground

significant amounts of nitrogen oxides, carbon monoxide, and other pollution

explanation:

passenger vehicles are a major pollution contributor, producing significant amounts of nitrogen oxides, carbon monoxide, and other pollution. in 2013, transportation contributed more than half of the carbon monoxide and nitrogen oxides, and almost a quarter of the hydrocarbons emitted into our air.

gold i'm pretty sure i might be wrong