Which is a correct example of a food chain?

sun → hawk → cobra → mouse → rice

sun → mouse → cobra → rice → hawk

sun → rice → mouse → cobra → hawk

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.

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.