Which of the following best compares the male and female reproductive structures of a gymnosprem

gymnosperms produce male cones and female cones, and the pollen from a male cone fertilize the egg inside a female cone

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.

there is no stairs in bungalow

explanation:

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