A controlled experiment is one that is repeated many times to make sure the results are accurate.

Soaps are disinfectants.

Which protists are associated with red tides?

Which genus is the causative agent for malaria?

Match the pathogenic protist to the most relevant mechanism of transmission.

The protein subunits that surround the nucleic acid of a virus are known as which of the following?

Compared to an acidic solution at pH 5, a basic solution at pH 8 has _____.

Which of the following best describes a microbial control protocol that inhibits the growth of molds and yeast?

A patient presents with a molar tooth that lost a filling several weeks ago. The tooth has become somewhat sensitive.  The dentist is unsure of the prognosis for this tooth and decides to place a sedative intermediate restoration. What type of dental cement is most likely to be placed to soothe this sensitive tooth?

The pH of a solution should increase when acid is added.