Answer:
They are safe and unsafe at the same time
The person who gets the drug at the pharmacy is controlled but the person who has it can give it to anyone. This is a problem because prescription drugs are safe for that one specific person but if anyone else takes it can be deadly for them.
Wash hands
wash fruits vegetables etc..
cool to the right temperature
keep certain types of food separate
You have majority of it right, just move 1 glucose to stomach, also make sure the oxygen isn’t touching because if it is it’s really 2 oxygen rather than 1
Ok where is the question?