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In this card activity, students investigate the functions of major digestive organs.

In this collaborative activity, students explore major biodiversity threats and design, present, and refine solutions for preserving biodiversity.

This highly customizable activity guides students through organizing and documenting spreadsheet data during a class investigation.

In this activity, students engage in key science practices that scientists used to figure out ecosystem dynamics in the Serengeti.

In this activity, students work with authentic research data to explore the impact of poaching on African elephants.

This activity explores images of elephants with and without tusks, which serve as phenomena for learning about selection and human impacts on the frequency of traits within populations.

In this activity, students evaluate a science news article to determine whether it is a trustworthy source of information.

In this activity, students find a scientist with whom they can relate in some way and then explore and reflect upon the impact of that scientist’s work.

This activity guides the analysis of a published scientific figure from a study on how adversity in early life impacts the long-term survival of baboons.

This activity supports the film Popped Secret: The Mysterious Origin of Corn. Students analyze data on the expression of the tb1 gene to explain how variations in this gene played a role in the evolution of corn.

This activity guides the analysis of a published scientific figure from the world’s longest-running controlled artificial selection study, in which scientists tested whether they could use selective breeding to change the protein concentration of maize (corn).

In this activity, students explore different ways of calculating t-values and performing t-tests using built-in functions in Excel or Google Sheets. Students apply what they learned by plotting beak size measurements of Galapágos finches collected before and after a drought.