Medicines are often administered in pill form. In many cases, the active ingredient of the pill (the drug) is joined to another substance by ________. This forms a(n) ________, which is stable in the dry environment of a pill bottle but dissociates under
the wet conditions of the digestive system to release the drug to the body.
A) ionic bonds; salt
B) hydrogen bonds; base
C) ionic bonds; acid
D) covalent bonds; salt
Answer: A
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