Prerequisites for nursing school depend on the school, with baccalaureate programs requiring more courses, in general, than associate degree programs. Usual courses include three years of math, three years of science, including biology and chemistry, four years of English and two years of language.
Solid Perfume Solid perfumes are also pleasant to use and easy to make. A basic formula would use 80% of your favorite light oil, 13% beeswax and 7% of your fragrance. Melt wax with oil, let cool, add fragrance, blend well and pour into container.
The most concentrated are perfume oils. They have been pressed out, steamed out or chemically separated out of a plant, flower or fruit [source: Sell ]. In perfume oil, fragrance molecules are dissolved in 98 percent alcohol and 2 percent water. Everything else is alcohol-diluted perfume oil.ere are some classifications you may have encountered: 1  Floral: smells like flowers. 2  Fruity: smells like fruit, including citrus. 3  Green: fresh grass or leaves. 4  Herbaceous: like any variety of herbs. 5  Woody: like different types of wood. 6  Amber: like tree resin. 7  Animalic: bodily smells.