Answer:
No, if "PRN" is on any medication bottle is usually means to use when needed for a specific situation.
Explanation:
Increasing rates of chronic diseases, increasing elderly population
Treating a city's water supply to remove any bacteria and impurities as clean and hygenic water supplies benefits the public/society.
Answer:The left ventricle
Explanation:The left chamber of the heart, precisely the left ventricle has the thickest wall because it is known as the MAJOR pump of the heart since it pumps at higher pressure
Chemical digestion, absorption and defecation.
