Viruses are unique among infectious agents because they are a. microscopic. b. deadly. c. harmless. d. not living.

Physics · Middle School · Mon Jan 18 2021

Answered on

Here, option (D) is correct.

Viruses are unique among infectious agents because they are not living. Viruses are something between living and non-living, this is because they are not able to grow or reproduce by on their own.