Vaccines are used to prevent infections, usually viral.
Some antibiotics act by killing bacteria.
Answer:
The younger the parent the less education they will have
Explanation:
The use of pedometers benefited people at high risk for type 2 diabetes because when told they had to walk 10,000 steps they thought it was impossible but once they saw how much steps they did doing regular everyday things it seemed easy to accomplish 10,000 steps.
