1. Identify your goal: "Make people like you"
2. Gather information: Drugs are unhealthy, you don't want to use them etc.
3. Consider the consequences: Potential addiction, make people think you're cool, health issues, arrest
4. Make the decision: Take the drugs/Don't take the drugs
5. Evaluate decision: Are you pleased with your choice? Do people like you more or hate you more? Are you happy with yourself? What was the outcome?
Answer:
Allows for the breathing in of oxygen. Removes carbon dioxide from the body.
Explanation:
When you inhale in you get oxygen from the air and it goes into your blood. Right at the same time carbon dioxide comes out of your blood into, goes into your lungs and gets exhaled.
