What are the two risks of drugs

long term health harms and overdose are two risks of drugs.

Overdose, dependency

Explanation:

Overuse of drugs can become an overdose and can be lethal. Even prescription drugs can cause overdose if enough is used. It is extremely dangerous to take more than the recommended amount of prescribed medicines.

When people use a certain drug to remove pain or feel happier in a way, the become dependent on the drug. This makes them addicted, and if they try to remove the drug from the equation they become sick because they were so dependent on the specific drug.

to increase speed you need to decrease frictiona dn drag hense why sprinters wear tight track suits to keep tight against there skin to keep away from wind and decrease the amount of drag you are carrying.a swimmer will wear the tightest swim suit they can possibly fit into (i was a size 28 swim suit at meets i wore a   size 23) why? because the tighter your clothing is the less drag and negative force you have. the heavier the clothe the slower and more wind gets caught. cotton tends to hold onto alot of sweat and water making it slower then say a track suit (no idea what they are made of but they are really comfy around your answer )