Question: how was marijuana discovered
I found the following answer on Google: Pharmacologically, the principal psychoactive constituent of cannabis is tetrahydrocannabinol (THC); it is one of 483 known compounds in the plant, including at least 84 other cannabinoids , such as cannabidiol (CBD), cannabinol (CBN), tetrahydrocannabivarin (THCV).
Is that a correct answer? Yes or no.
