Treating a city's water supply to remove any bacteria and impurities as clean and hygenic water supplies benefits the public/society.
This pressure is your systolic pressure, astollic is the rhythmic change in bp..
Use a condom and another form of birth control. For example, you can use pills. You will be double protection and be safer.
Since narcolepsy is a chronic sleep disorder that causes overwhelming daytime drowsiness, it usually results in overwhelming drowsiness. So, a cause could be not getting enough sleep.
