Respuesta :
She has a strong Immune system to stay healthy in the enviroment she works in.
Answer: She has a good and strong immune system which helps Andrea to remain fit and strong.
Explanation:
Andrea works in an office where frequent breakouts and viruses occur very frequently. Despite of this unhealthy environment Andrea remains fit and does not gets affected by the environment in which she is living in.
The immune system of Andrea is developed and it kills the bacteria and virus entering the body.
The white blood cells and other phagocytotic cells kill the harmful organism entering the body and keeps the body healthy.
