Question

select all that apply
identify two characteristics of bacteria.
□ macroscopic
□ smaller than viruses
□ single - celled organism
□ 1 - 2 micrometers in size

Explanation:

Bacteria are microscopic, not macroscopic. They are generally larger than viruses. Bacteria are single - celled organisms and typically range from 1 - 2 micrometers in size.

Answer:

C. single - celled organism
D. 1 - 2 micrometers in size