1. Marijuana
The THC content of the normal plant can be from 0.5% to 6%. ... Where the plant is grown also has an effect on the potency. ... Neurons are cells that process information in the brain. Neurotransmitters fill the gaps between two neurons and bind to protein receptors, which enable various functions. THC found in marijuana can mimic or block actions of neurotransmitters and interfere with normal functions. ...
- Word Count: 1722
- Approx Pages: 7
- Has Bibliography
- Grade Level: High School