One thing that prevents communicable diseases is Vaccination programs.
Hope this helps!
The answer b is not true.
It could cause tsunamis ad earthquakes
Answer: c and d
All of these things happen because stress overflows a proper way to think. The feeling of pressure starts to overwhelm the person to where they start to have a bad sleeping schedule and isolate themselves unit all of their tasks are complete.
Answer:
Wash Hands and Avoid Rubbing Your Eyes. ...
Explanation: