the smallest agents of what cannot reproduce by themselves?
Pesticides bacteria Allergies fungi animals dangerous ferns disease
A B C D E F G H
Viruses Viruses are the smallest agents of disease.
the smallest agents of disease cannot reproduce by themselves
the smallest agents of what cannot reproduce by themselves? (A) Pesticides (B) bacteria (C) Allergies (D) fungi (E) animals (F) dangerous (G) ferns (H) disease