1065 search results

    • Resource ID: CM3L3
    • Grade Range: 8–12
    • Subject: Science

    OnTrack logo Covalent Bonding: Electron Dot Diagrams

    Given descriptions, diagrams, scenarios, or chemical symbols, students will model covalent bonds using electron dot formula (Lewis structures).

    • Resource ID: R4SCI0033
    • Grade Range: 9–12
    • Subject: Science

    R4SCI_GWR_Logo Internal Feedback Mechanisms

    This resource utilizes videos, investigations, and interactives to help students understand and describe the role of internal feedback mechanisms.

    • Resource ID: R4SCI0044
    • Grade Range: 6–12
    • Subject: Science

    Energy Transformations

    A Tier I resource for TEKS (6)(9)(C), energy transformations.

    • Resource ID: R4SCI0032
    • Grade Range: 9–12
    • Subject: Science

    Genetic Mutations

    This resource uses video, animation, text, and web-based interactives to help students identify changes in DNA and evaluate the effects of those changes. 

    • Resource ID: S8M3L8
    • Grade Range: 6–8
    • Subject: Science

    OnTrack logo Plate Tectonics

    Given diagrams, scenarios, descriptions, and illustrations, students will identify the historical development and evidence that supports plate tectonic theory and relate plate tectonics to the formation of crustal features.

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