How Animals Use Sound to Communicate This interactive module explores how different animals — elephants, birds, and bats — have evolved distinct ways of using sound to communicate. Anatomy & Physiology Science Practices Click & Learn High School — General High School — AP/IB College
Vertebrate Circulatorium This interactive module explores the circulatory systems of major vertebrate groups to gain insights into their evolution. Anatomy & Physiology Click & Learn High School — General High School — AP/IB College
Symbiotic Bioluminescence This tutorial describes the symbiosis between the Hawaiian bobtail squid and bioluminescent bacteria. Cell Biology Microbiology Anatomy & Physiology Click & Learn High School — AP/IB College
Neurophysiology Virtual Lab This interactive, modular lab explores techniques for identifying and recording the electrical activities of neurons, using the leech as a model organism. Cell Biology Anatomy & Physiology Virtual Labs High School — General High School — AP/IB College