You did not provide the options
Your muscles. Some muscles are “voluntary.” They
are the ones you control, the ones that let you exercise—or
relax. Some muscles are “involuntary.” They just do their
job with no effort on your part—like your heart muscles.
Answer:
I think it's:
It can be characterized by extreme sadness.
It is filled with emotional highs and lows
Explanation:
There is no one way to recover from over training. As an athlete I use many different methods, hot showers or baths are nice for sore muscles. Yoga and stretching can relieve tension and Icy Hot is also good. If you strained or pulled something often you either have to stop completely to let it heal.
Answer:
A- Bacterium
Explanation:
Bacterium is singular for bacteria which might be confusing. (for those who might have been confused)
