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 survey of 2,200 people showed that on average, Britons think old age starts at 59, while youth ends at 41. They may feel they are in their prime with many years ahead of them. But people of 54 are at the start of their old age, according to the younger generation. And youth ends when people turn 32, say the under 25s. A survey of 2,200 people questioned as part of research by the Department for Work and Pensions, showed that on average, Britons think old age starts at 59, while youth ends at 41.