These one-cell organisms are responsible for illnesses such as strep throat<span>, urinary tract infections and </span>tuberculosis<span>. Viruses. Even smaller than bacteria, viruses cause a multitude of diseases — ranging from the common cold to </span>AIDS<span>. Fungi. </span>
Cytotechnologists examine cellular samples under a microscope to determine the presence of disease.
A. Distractions, because it is distracting him from running.
The first option is correct hope this helps
