Understanding Global Change This interactive module allows students and educators to build models that explain how the Earth system works. The Click & Learn can be used to show how Earth is affected by human activities and natural phenomena. Environmental Science Earth Science Tools High School — General High School — AP/IB College
Tissue Regeneration in Animals This tutorial describes how animals differ in their abilities to heal wounds and regenerate lost body parts or damaged tissues. Cell Biology Anatomy & Physiology Click & Learn High School — AP/IB College
Stem-Cell-Based Therapies This tutorial explores how stem cells can be used to treat a wide range of diseases. Cell Biology Click & Learn High School — AP/IB College