The Animals module begins with an area of fascination for students, animals of all sorts. An animated host begins the unit by introducing students to wild animals in their habitats. In online and offline activities, students broaden their understanding of animals by learning to identify and classify animals into six categories: mammals, birds, fish, amphibians, reptiles, and invertebrates. A new addition to our Animal module includes human body parts like the brain, stomach and muscles. Students not only learn more about the parts, but also their functions.