Answer:
short term - i believe that xanax would be the most harmful in the short term because of how addicting and life changing it can be in only seconds
long term - i believe that the most harmful drug for the long term would be marijuana because of the properties it contains can cause loss of brain cells and loss of long term memory.
I think that this day in age these two drugs are the most popular right now so teens think its cool to try new drugs without even knowing the consequences
One fact ive learned from this activity is that everyone should stay away from all kinds of drugs because of the detrimental effects that comes with them.