Picture Courtesy of http://www.obgynspecialistspc.com/wha/wha_circ_art.htm Essential Question: 1. How efficient is the circulatory system in distributing materials to all cells in your body? Due Today Any missing assignments on digestive system. Notes 16.1—>16.4 Earthworm Dissection Laboratory Today’s Announcements 1. There is no after school this … [Read more...]