Question

bacteria are also referred to as what?
multi - celled organisms
viruses
microorganisms

Explanation:

Bacteria are single - celled and very small organisms. Multi - celled organisms are made of multiple cells, and bacteria are not multi - celled. Viruses are different from bacteria (they have a different structure and way of functioning). Bacteria are a type of microorganism as they are microscopic organisms.

Answer:

C. Microorganisms (assuming the options are labeled A, B, C as multi - celled organisms, Viruses, Microorganisms respectively)