some what live on the surface of their computer?
humans bacteria warm-blooded hosts parasites harm them computers internal components
A B C D E F G H
Hosts A host is a computer.
some parasites live on the surface of their computer.
some what live on the surface of their computer? (A) humans (B) bacteria (C) warm-blooded (D) hosts (E) parasites (F) harm them (G) computers (H) internal components