This complete unit on "Introduction to Biology" includes everything you need to teach the first unit of the year to your biology students. Topics covered include Lab Safety, Scientific Method, Graphing, Microscopes, Characteristics of Life, and more! See complete list of topics below. Resources are available in printable and digital formats. Resources include a Powerpoint presentation packed with colorful and interesting photographs, a complete lab safety unit, teacher notes, student notes, 4 l