Lifepac homeschool curriculum from Alpha Omega Publications is a student-paced homeschool program based around a set of Lifepac workbooks that include biblically-based lessons, high-interest exercises, reviews, and tests. Filled with high interest exercises, this Grade 6 Unit 2 workbook focuses on digestive systems, excretory systems, skeletal system, diseases Lifepac science curriculum brings the physical world of God's creation into focus. Students conduct experiments to reinforce scientific concepts, such as animal systems. Perfect for students who flourish in a self-paced, individualized learning format, each consumable Lifepac combines lessons, exercises, projects, reviews, and tests