Clean agents are stored in containers as:

One very basic aspect of building safety is the provision of:

A) a central open area for people to gather. B) strategically placed windows that open. C) an adequate number of elevators. D) an adequate number of exits.

On which of the following areas have epidemiologists most recently started to focus their attention as it is the fastest growing problem in the United States?

A. nutritional deficiencies B. chronic and degenerative diseases C. environmental hazards