Answer:

A. The germs/bacteria will start forming and from that you can be sick and insects or pest will start clumping together

B. everyday. doing it regularly can avoid any insects that can go thru your bed

Answer:

A). It exposes you to harmful bacteria, allergies, fungi, skin problems, and pollen.

B). You should wash your sheets once per week. If you don't sleep in your bed often then cleaning can take to once every two weeks or so.