When in doubt, throw it out. (Or show it to your microbiology professor, just for fun.)

Most drinking water comes from all of the following except:

Detrimental effects of microorganisms in food include

The U.S. Public Health Service has listed six infectious diseases as “Category A”, reflecting the possible use of their etiologic agents in bioterrorism. These diseases include:

Nitrates maintain the red color of preserved meats and

Bioremediation uses

The common cold is caused by one virus.

____________ are carnivores.

An oligotrophic ecosystem would be most likely to exist in a/an

Which elements have an inorganic reservoir that exists primarily in sedimentary deposits?