Answer:
The last one you do drugs then your like nah this is bad I got taught that then the nicotine kicks in and then you NEED it then it becomes an addiction because of NICOTINE also quick note DON'T DO DRUGS
Explanation:
The thalamus
Located in the central part of the brain, the thalamus processes and coordinates sensory messages, such as taste, received from the body.
Diversity
good
Im going to go ahead an guess drug synergism