These are relative terms; they compare two solutions of a solute dissolved in water. In terms of solute concentration, a hypertonic solution has a higher concentration of solute than another; a hypotonic solution has a lower solute concnetration than another; an isotonic solution has a solute concentration the same as another.
Junior wages. A junior is any employee who is younger than the age set down in an award, or in other industrial instruments, defining adult (or senior) employment status â typically this can be an age between 18 and 21 years. Most awards and agreements set different wage rates for each age group up to senior status.
Teen or teenager is a term widely used to describe an age group between childhood and adulthood. Generally, the accepted ages for teen or teenager are 13 to 19 years of age. Adolescence is a time of transition from becoming a dependent child to an independent young adult.