Potassium (0.4%) - most of the bodyâs potassium is found within cells; affects nerve impulses. and muscle contractions, main control on fluid volume inside cells, helps. control acid/base balance. Sodium (0.2%) - important in membrane functions, water balance, nerve impulses and muscle.
Gentleness is the quality of being kind and careful. Your gentleness with a frightened stray dog will eventually convince her to let you feed and pet her. The noun gentleness is perfect for describing the way someone acts when they are soft and calm and sweet to other people. A good kindergarten teacher speaks to his students with gentleness, and your favorite dentist might be one who treats you with gentleness.
In colorimetry and color theory, lightness, also known as value or tone, is a representation of variation in the perception of a color or color space 's brightness. It is one of the color appearance parameters of any color appearance model. Lightness is a relative term. Lightness means brightness of an area judged relative to the brightness of a similarly illuminated area that appears to be white or highly transmitting.