Edgar is being asked to try tobacco he uses a quit voice when he says i don't think so this is an example of nonverbal communication

What system have glands found throughout the body that release hormones into the bloodstream

In which way does nicotine cause addiction? by stimulating the brain’s pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety

What is one technique to a person get proper sleep? eat a heavy meal before bed. exercise intensely before bed. practice relaxation breathing before bed. use electronics before bed.