• Resource ID: R4SCI0009
    • Grade Range: 9–12
    • Subject: Science

    Evidence for Evolution

    Learners analyze and evaluate how evidence of common ancestry among groups is provided by the fossil record, biogeography, and homologies, including anatomical, molecular, and developmental.

    • Resource ID: BM5L7B
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Survival of a Species

    Given scenarios, illustrations or descriptions, the student will describe how long-term survival of species is dependent on changing resource bases that are limited.

    • Resource ID: CM3L2
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Ionic Bonds: Electron Dot Formulas

    Given descriptions, diagrams, scenarios, or chemical symbols, students will model ionic bonds using electron dot formulas.

    • Resource ID: SM0L3
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Conservation of Resources

    Given choices of natural resources and lab materials, students will select disposal and recycling methods that best conserve and protect our resources

    • Resource ID: SM0L3e
    • Grade Range: 9–12
    • Subject: Science

    OnTrack logo Hypothesis

    Given a series of statements, students will determine if statements are testable hypotheses and determine the hypothesis that best fits a given procedure.