Alcohol is classified as a depressant
The nasal cannula refers to the "mask" or nasal tubes used to provide supplemental Oxygen to a patient.
Answer:
im not very smart but i think b or c
Explanation:
The density, of a substance is its mass per unit volume. basically is mass so its one of the two. i hope i helped! <3
It won’t make your teeth white you are damaging your teeth by doing that