"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.
Answer:
George
Explanation:
This is an amazing example of a SMART goal because it IS Specific, explaining what he is doing to loose weight, Measurable,being able to go a certain distance and building that up, Attainable, because it is far more easy to do things in groups with a team behind you encouraging you, Relevant, because it is a form of exercise, and he is trying to loose weight, and Timely, he meets on certain days and times so he knows when to do his activity
They are disease causing organisms.