$ Air pollutants are always gaseous. ! Ultraviolet rays do not cause any harm to the human beings.

Question

$ Air pollutants are always gaseous. ! Ultraviolet rays do not cause any harm to the human beings.

asked Jan 20, 2022 by anonymous

1 Answer

Answer :

$ Air pollutants are always gaseous. ! Ultraviolet rays do not cause any harm to the human beings. A. If ... is wrong D. If both As and R are wrong.

answered Jan 20, 2022 by anonymous

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