The answer is true.
Initially a person enjoys the physical and emotional response, as time goes on they need more of the drug just to feel "normal". They are always seeking the same feeling as the first high.
Carbon dioxidea or Nitrogen.
Your ideas and the way you address your audience change by the knowledge of your audience or their age
Answer:
Blood
Explanation:
The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.
A torn acl is an type of injury is not likely to occur from chemicals
