Viruses are usually considered to be what?
dangerous made up of bacteria made up of medicine harmful substances made up of atoms made up of colors homogenous major threat to health
A B C D E F G H
All matter, living and nonliving, is made up of atoms.
Viruses are usually considered to be made up of atoms
Viruses are usually considered to be what? (A) dangerous (B) made up of bacteria (C) made up of medicine (D) harmful substances (E) made up of atoms (F) made up of colors (G) homogenous (H) major threat to health