"Bad" bacteria because there are also good bacteria that we need in order to live not just healthy, because every person gets sick and we need it for our body. Too much good thing is a bad thing.
A) A group of people working toward a shared goal
That person would have blood type B
Exercise is used primarily to keep in shape, and be active. It can be used to lose weight, and prevent certain health conditions. It can also be used to improve your mood and energy level.
Hope this helps!!!:)
