Answer:
The correct answer is herd immunity
Explanation:
Herd immunity is a type of immunity provided by the major population which is vaccinated or immune against an infectious to some individual of their community which is not immune to that infection.
Herd immunity is generated only when most of the population is immune to that particular disease. For example, in measles, 90-95% of a population should be vaccinated against measles to provide herd immunity to the un-immune individuals. So the correct answer is herd immunity.
Answer:
A
Explanation:
because all of the other answer are an affect of tobacco use so A is correct
Being inactive can lead to fatty material building up in your arteries (the blood vessels that carry blood to your organs).
In the morning so that you would start the day off well and be more awake and energetic