9.1 Introduction 9.2 The structure, roles and abundance of sterols and steroids 9.3 Selective degradation of the sterol side chain 9.4 Specific steroid interconversions and reactions 9.5 Transformation of other terpenoids
Earth's Internal Structure When a meteorite impacts a planet or moon, its energy of motion (called kinetic energy)is transformed into heat energy. As Earth grew larger and larger from continual impacts, its temperature increased. Radioactive decay of materials like uranium, thorium and potassium also added heat
Unit Four The Multicultural Society Reference Book: (New) Integrated Coursey as a collage Student's and Teaching's Book Teaching Method: Explanation Combination Objectives 1 grasp the main idea and structure of the text 2 practice their critical thinking ability