Question

which drug contains the chemical thc and affects specific receptors in the brain?
ecstasy
cocaine
marijuana
amphetamines

Explanation:

THC (tetrahydrocannabinol) is the main psychoactive compound in marijuana. Ecstasy mainly contains MDMA. Cocaine is a stimulant with a different chemical composition. Amphetamines are also stimulants with their own distinct chemical structures.

Answer:

marijuana