nono696969 nono696969
  • 24-05-2023
  • Chemistry
contestada

Choose all the answers that apply PLEASE!!

Hydrocarbons _____?

(1) are poisonous
(2)combine with nitrogen oxide to create smog
(3)are mostly caused by cars
(4)are part of the carbon-oxygen cycle
(5)form when fuel is not completely burned

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