How We Get Our Skin Color This animation describes how skin color is generated by skin cells as protection against ultraviolet (UV) radiation. Cell Biology Anatomy & Physiology Animations High School — General High School — AP/IB College
Coral Bleaching This animation zooms into a coral reef to explore the tiny animals that build reefs, the photosynthetic algae inside their cells, and the damaging process of coral bleaching. Cell Biology Microbiology Environmental Science Animations High School — General High School — AP/IB College
Natural Selection for Lactose Tolerance This animation shows how a mutation that allows adult humans to digest milk can be lost or spread under different circumstances. Genetics Evolution Animations High School — General High School — AP/IB College
