Evolution & Ancestry

4 lessons found

Subject Area: Biology

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  • Cladograms

    Evolution & Ancestry

    Teaches that building an evolutionary family tree requires distinguishing traits inherited from a common ancestor from traits that evolved independently in similar environments...

  • Evolution at Warp Speed

    Evolution & Ancestry

    A 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...

  • Fossil Record

    Evolution & Ancestry

    Puts 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...

  • Finch Evolution

    Evolution & Ancestry

    Uses 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...