B. (I'm in natural science and we talked about this yesterday i believe)
Answer: acute illness
Explanation:
This often describes an illness that is of short duration, rapidly progressive, and in need of urgent care. Examples of such are common viral and bacterial diseases such as pink eye, strep throat, and sexually transmitted infections. The following are physical symptoms attached to it : headaches, seizures, also, constipation be considered acute. These can become chronic, or symptomatic of chronic conditions hence all of these needs a rapid response.
Physical activity keeps our metabolism strong and active..
which keeps our body healthy
