Evolution & Ancestry
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Cladograms
Evolution & AncestryTeaches that building an evolutionary family tree requires distinguishing traits inherited from a common ancestor from traits that evolved independently in similar environments...
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Evolution at Warp Speed
Evolution & AncestryA good wrap-up to the evolution unit by tracking how SARS-CoV-2 variants rose and fell (2020–2022), letting students see variation, differential reproduction, and competitive...
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Fossil Record
Evolution & AncestryPuts students in the role of the scientist who re-checked the textbooks: using real fossil measurements and a predictive regression model built from living fish, they calculate...
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Finch Evolution
Evolution & AncestryUses 37 years of real beak-measurement data from Darwin's finches to show students that natural selection is a measurable, ongoing process visible within a human lifetime. By...