The music video for John Legend 's single Everybody Knows has already been viewed 9,997 times since it was posted on Tuesday, January 20, 2009. The video belongs to the music genre of R&B.
hydration (Noun). the process of providing an adequate amount of water to body tissues. hydration (Noun). the chemical reaction by which a substance (such as cement) combines with water, giving off heat to form a crystalline structure in its setting and hardening.
Hydration is vital to maintaining healthy body functions. Usually 6 - 8 cups of liquid is recommended but varies with age, activity, & current health. Water is your body's principal chemical component and makes up about 60 percent of your body weight. Every system in your body depends on water.