How Can We Measure Elephant Populations? In this activity, students use an interactive tool to simulate how scientists collected and used sample data to estimate elephant population sizes. Ecology Environmental Science Science Practices Click & Learn High School — General High School — AP/IB College
Human Origins This interactive module allows students to examine fossils of early humans and compare them to modern primates. Anatomy & Physiology Evolution Click & Learn High School — General High School — AP/IB College
Comparative Anatomy of the Domestic Chicken This interactive module traces the evolutionary history of birds by comparing the bone structures of a chicken to those of other species. Anatomy & Physiology Evolution 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
Exploring Transitional Fossils This interactive module allows students to examine fossils of fish, tetrapods (four-limbed animals), and their transitional forms. Anatomy & Physiology Evolution Earth Science Click & Learn High School — General High School — AP/IB College
Explore Your Inner Animals This interactive module explores different anatomical features of the human body and what they reveal about the evolutionary history of humans. Anatomy & Physiology Evolution Click & Learn High School — General High School — AP/IB College
Sorting Finch Species This interactive module allows students to explore concepts related to speciation by identifying which birds belong to one of two finch species. Anatomy & Physiology Evolution Click & Learn High School — General High School — AP/IB College
Deep History of Life on Earth This interactive module explores key events in the record of life on Earth, which stretches over three billion years. Evolution Earth Science Click & Learn High School — General High School — AP/IB College
Using the Scientific Process to Study Human Evolution This interactive module explores how scientists use the scientific process to learn about the distant past of humans. Evolution Science Practices Click & Learn High School — General High School — AP/IB College
Skeletons Reveal Human and Chimpanzee Evolution This interactive module sheds light on the evolutionary history of humans by comparing the features of a prehistoric primate skeleton to those of modern primates. Anatomy & Physiology Evolution Click & Learn High School — General High School — AP/IB College
Regulation of the Lactase Gene This interactive module explores how the process of eukaryotic gene expression is regulated, using the production of the enzyme lactase as an example. Genetics Evolution Click & Learn High School — General High School — AP/IB College
Recent Adaptations in Humans This tutorial describes three examples of recent human adaptations: lactose tolerance, sickle cell disease, and bitter taste perception. Genetics Evolution Click & Learn High School — General High School — AP/IB College