Pharmacy is the science and technique of preparing and dispensing drugs. It is a health profession that links health sciences with chemical sciences and aims to ensure the safe and effective use of pharmaceutical drugs.
Living organisms including humans are social when they live collectively in interacting populations, whether they are aware of it, and whether the interaction is voluntary or involuntary.
Much greater efficiencies of coal-fired power plants can be achieved by raising steam turbine temperatures and employing innovative combustion processes. Scientists are developing anti-corrosion coatings to facilitate implementation and fewer emissions.