Explanation:
When you here the phone ring the sound we directly go to your ears and inform you that the phone is ringing and if you were thinking of something you will just as if you head it after two hours
Answer:
1. You need to realize that you need help
2. You can talk to your family doctor
3. Your family doctor will refer you to a rehab
4. Rehab can be hard, but you have to be perseverant
Answer:
b, acts as a factory for blood cells
