Answer:
Breathing a mixture of nitrous oxide and oxygen through a mask helps you relax. Nitrous oxide numbs pain and induces a light-headed or pleasurable feeling throughout your body to help relieve anxiety. The sedation wears off quickly, so you can drive yourself home after your dental procedure.
Explanation:
The best and most correct answer among the choices provided by your question is the third choice or letter C.
Maine was the FIRST state to pass laws against the sale and consumption of alcohol.
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Eleanor roosevelt work w / the united nations . its not martin because he gave the speech , its not lyndon because he was w / the democratic party , its not elizabeth because she was / the womens rights movement .
Movements like civil rights and women’s rights were seen as potential communist sympathizers. Segregation in the US also contradicted the US’s claim that fighting against communism was for freedom.