The Centers for Disease Control and Prevention (CDC) categorize biologic agents by their virulence. Which category is the most virulent?

Recruitment involves three basic steps:

A) attracting individuals, with appropriate qualifications, on a timely basis. B) attracting individuals, in sufficient numbers, with appropriate qualifications. C) attracting individuals, of a diverse pool, with appropriate qualifications. D) attracting individuals on a timely basis, in sufficient numbers, with appropriate qualifications.

Elixirs differ from tinctures in that they are:

A) sweetened B) designed for parenteral use C) designed for topical use D) colorless