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.
A freshman is 9th grade - 14 - 15 yrs. old. A junior is in the 11th year of school./ A senior is in the 12th and final year of high school. Ages vary but a junior is 16-17 years old and a senior is 17-18 years old. Junior is 11 grade, senior is 12 grade (for high school) A junior would be around 17 and a senior around 18.