Used to look at wars, violence, revolutions, and other forms of injustice and discrimination by explaining that there is a natural disparity in a society that causes these problems.
D, Trying a new exercise can cause your body to work the wrong way. Exercising too hard can overwhelm your muscles and strain them. Exercising too long can overwork muscles.
Ankle twist, cramps, knee injuries, etc
Bacteria,viruses,fungi,and protozoa
Bacteria can be helpful