Gosh, guys idk this one is kinda hard. What is someone experiencing when they are having a calm, quiet, period in the day? A. anxiety attack
B. migraine
C. assertion
D. relaxation
( THIS IS A JOKE! IM BEING SARCASTIC! I DON'T NEED A REAL ANSWER! I JUST THOUGHT THIS WAS FUNNY BECAUSE OF HOW OBVIOUS THE ANSWER IS! )

Depression is lifelong, though you can get medication to with it. the difference between sadness and depression is that sadness lasts a little bit, depression last a long time and it goes on and off. people usually get depression through experiences they have been through, or genetics.

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases.