Answer:
After about age 40 to 50, the body starts to break down bone mass faster than it builds it.
Explanation:
This is part of the natural aging process. Both men and women experience bone loss with age.
hope this helped!
You can sprain your wrist from writing for typing too much at the wrong angle.
True. Social is different from happiness or sadness.
I believe it C- the activity and your fitness level
