Question

HLO

DEFINATION OF NYTROGEN ༆


DEFINATION OF SMOKER༆

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Answer 1

#1 a nonmetallic chemical element that under standard conditions is a colorless, odorless, inert gas, that constitutes 78 percent of the Earth's atmosphere, and that is used especially in the industrial synthesis of ammonia, as a component of inert atmospheres, and in liquid form as a refrigerant — see Chemical Elements .

#2 According to WHO's Smoking and Tobacco Use Policy, a smoker is someone who smokes any tobacco product, either daily or occasionally. A daily smoker is someone who smokes any tobacco product at least once a day. An occasional smoker is someone who smokes, but not every day.

Answer 2

Answer:

ᴘʜɪʀ ᴠ..ᴘʟᴇᴀsᴇ ᴜɴғʟᴡ ᴍᴇ

Explanation:

the presence in or introduction into the environment of a substance which has harmful or poisonous effects.