Some bacteria can fight other harmful bacteria’s and some bacteria’s are harmful to the body.
An example would be taking more drugs than prescribed
Fertilization is the answer i believe
A staff nurse is someone who didn't go to college for nursing, and a registered nurse went to college for it.
Lara can do things she enjoys to destress such as hobbies, music, meditation and excercise.
For her health she can do things to improve her body's reaction to stressful situations such as eating a healthier diet, and ensuring she gets enough sleep.
