Which best illustrates a relationship between a producer and a consumer. a) a zebra eating grass b) a snake eating a rodent c) a bird eating an insect d) a barnacle attached to a whale

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.