What should you do to a surface to make sure it doesn't have bacteria on it?
look at it protection antibodies measures blow it off calibrated clean it sweep it off with your hand
A B C D E F G H
Surfaces can be steamed cleaned and sterilized.
Any surface that has not been cleaned is likely to be covered with bacteria.
What should you do to a surface to make sure it doesn't have bacteria on it? (A) look at it (B) protection (C) antibodies (D) measures (E) blow it off (F) calibrated (G) clean it (H) sweep it off with your hand