Answer:
using a ruler to scratch the skin under the cast
Explanation:
Nicotine causes the brain to release chemicals that make you feel pleasure but overtime you may need more and more nicotine to get the same effects can eventually lead to nicotine addiction which can lead to affects that cause decreased appetite heighten mood increase heart rate and blood pressure nausea diarrhea and increased alertness.
By telling your community how to protect themselves in their enviroment
I thik the answer is yes or true.
hope it will help you!