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Josue4fun77
A drug is a bad thing to do because it has bad chemicals in it and what it does is it makes you addictive and your gonna be so drunk and your gonna have bad memory and bad brain and maybe die because of how much drug mess you got.

Hope this helps :)
simandahal

Answer:

A drug is a chemical substance, typically of known structure,when administered to a living organisms,produces a biological effects.