Question

Sheri often has colds. Which behavior can Sheri include in her life to boost her immune system?

Answer 1

Answer:

the anser is a

Explanation:

To quit smoking as you smoke it blackens your lungs and makes them weaker and harder to fight off sicknesses which makes it easier for Sheri to have colds easier

Answer 2

Answer:quit smoking

Explanation:

Took on edge;)