Vaccination has been one of the most successful developments of medical science because for centuries it has been proven effective in diminishing the number of people at risk on certain kinds of diseases. How does vaccination help? Vaccines are contained weakened organisms that are injected to the body. This then boosts the immune system as they release a certain type of cells to combat with the foreign organisms. When the person is exposed to the same organisms again, he/she will develop immunity.
The answer is 2 because the other ones dont calculate
Hey,
Answer:
<em>Rehabilitation is :</em>
D. The process of restoring the person to his or her highest possible level of function
Copy the movements performed in the activity, they get the muscles warmed up for what's to come
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