How the brain is related to human behavior? at least 150 words.

The brain is the prime actor for what the body does.  The brain decides what the body needs to do in every little second of it's life.  When the body needs to drink, the brain tells the arm to pick up the glass and put it to the mouth, then tells the gag-reflex to not activate, and for the throat to push the water down to the stomach.  Then the brain sends commands to the stomach to digest the water and pull out all the necessary nutrients needed.  THEN the brain sends commands to dispose of the wasted parts of the water, which comes out in pee form.

1. cold turkey (no outside ). about 90% of people who try to quit smoking do it without outside support -- no aids, therapy, or medicine. although most people try to quit this way, it's not the most successful method. only about 5% to 7% are able to quit on their own.

2. behavioral therapy. this involves working with a counselor to find ways not to smoke. together, you'll find your triggers (such as emotions or situations that make you want to smoke) and make a plan to get through the cravings.

3. nicotine replacement therapy. there are several types, including nicotine gum, patches, inhalers, sprays, and lozenges. they work by giving you nicotine without the use of tobacco. you may be more likely to quit with nicotine replacement therapy, but it works best when you use it with behavioral therapy and lots of support from friends and family. and remember that the goal is to end your addiction to nicotine, not simply to quit using tobacco.

explanation:

mark brainliest

what are the choices?