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Dating Corn Domestication Using Carbon Isotopes

This activity guides the analysis of a published scientific figure from a study on prehistoric human food sources. In this study, scientists used carbon isotopes to determine how the advent of agriculture affected human diets.

Anatomy & Physiology
Evolution
Science Practices
Data Points
High School — General
High School — AP/IB
College
Human Skin Color: Evidence for Selection

In this case study, students use real data to propose hypotheses, make predictions, and justify claims with evidence, as an exploration of concepts presented in the short film The Biology of Skin Color.

Anatomy & Physiology
Evolution
Science Practices
Case Studies
High School — General
High School — AP/IB
College