1. LAUGHTER & HEALTH By: Rima Purwari504775Teachers: Val and Sime 2. Warmer :• http://www.youtube.com/watch?v=HFHjwuXxB• What makes us laugh? 3. Outline1)Introduction…
www.ck12.org Chapter 1. Introduction to Biology 1.1 Scientific Investigation ⢠Define the scientific method. ⢠Explain the steps of the scientific method. ⢠Describe…