Okay europa2433 look idk who u are but why the heck do u keep deleting my questions and comments like u rlly need to get out of my a** and go bother someone else

she was trying to use   reliable narrator.

oh i didn't know thx for tell me hallelujah

thinking about things and referring to books instead of acting on superstition and gossip.

the gas pressure p, gas volume v, and gas temperature t are given in the formula:   pv=nrt,

r is the gas constant, and n is the number of gas moles.

if the container is cooled and remains under atmospheric pressure, where r is a constant that does not change, the volume of the container remains the same, the conclusion is drawn that, with all other values ​​unchanged, the number of gas moles n, is decreases.

the right answer is a.