Download or read book All About Mitosis and Meiosis written by Elizabeth Cregan and published by Teacher Created Materials. This book was released on 2007-12-14 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many organisms are multicellular, which means they have many cells-even trillions! The cells work together to help the organism do things such as create energy, reproduce, and get rid of waste.