What does marijuana come from? Where can it be grown? Is it physically addictive? be specific

Her parents start noticing changes about her. she's probably just competive though not on drugs

The person who utilize the progression principle will keep adding the difficulty of the exercise that he's doing, while the person who does not, will only stay stagnant.  the person that utilize progression principle, will get a stronger endurance because now his body is conditioned to do harsher routines.{the answer was already on verified)