Final answer:
Addiction causes structural and functional changes in the brain, impacting self-control and leading to compulsive behaviors.
Explanation:
Addiction causes changes in the structure of the brain and also in the function of the brain. These changes can impair self-control and lead to compulsive behaviors related to drug use. However, addiction is not caused by a lack of willpower but rather by underlying circuitry and biological changes in the brain.
Learn more about Drug addiction and its effects on the brain here:
https://brainly.com/question/29036486
