Explain what the Durham-Humphrey Amendment did for Pharmacy law.

The Durham-Humphrey Amendment defined what drugs require a prescription by a licensed practitioner, and requires those drugs to include "Caution: Federal Law prohibits dispensing without a prescription" on the label.

If a pencil costs $0.26, what is the cost of 96 pencils?

To find the cost of 96 pencils, multiply the price for one pencil by the number of pencils that you would like to purchase. $0.26 x 96 = $24.96 Therefore, 96 pencils costs $24.96.

Describe the parts of an atom, and what they do.

An atom is the smallest unit of a chemical element and is considered to be the basic building block of matter. It consists of protons, which carry a mass of one atomic mass unit and has a positive charge and contributes directly to the atomic number, electrons, which have a mass considered to be negligible and carry a negative charge, and neutrons, which have a mass only slightly larger than that of a proton and have no charge, and contribute to the many isotopes that an element can have.