Answer:
Covering mouth while sneezing
Explanation:
It prevents germs going airborne and spreading to another person or surface.
The other answers are ways to get better from an illness or are just inefficient
Answer:
the answer is 3
Explanation:
i took the test, got it right
Myopia (i think) sorry if this is wrong
Calves. If you are shot in the heart, lungs or brain you are automatically dead.