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
Creating a long-term plan to stop smoking is an example of goal setting. It is the development of a plan that is aimed at motivating or guiding a person in achieving a certain goal. Doing this, it gives your life direction and boosts one's self esteem.
Answer: it burns fewer calories than muscle & tissue; and it stores calories much more readily.
I believe the answer is D., metastases.