The largest membrane of the body, the provides a protective barrier from environmental factors such as chemicals, water, microbes, and mechanical trauma.

The largest membrane of the body, the cutaneous membrane provides a protective barrier from environmental factors such as chemicals, water, microbes, and mechanical trauma. Good luck!

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.

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