Disruptions of the Cell Cycle: Cancer
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Given illustrations or descriptions, students will identify disruptions of the cell cycle that lead to diseases such as cancer.
Mechanisms of Genetics: DNA Changes
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Given illustrations or partial DNA sequences, students will identify changes in DNA and the significance of these changes.
Taxonomy Standards
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Given examples, students will recognize the importance of taxonomy to the scientific community.
Taxonomy: Major Groups
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Given illustrations or descriptions, students will determine the classification of organisms into domains and kingdoms.
Homeostasis: Ecological Systems
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Given images, videos, or scenarios, identify and describe the responses of organisms, populations, and communities to various changes in their external environment.
Biological Systems: Homeostasis
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Identify and describe internal feedback mechanisms involved in maintaining homeostasis given scenarios, illustrations, or descriptions.
Relationships Between Organisms: Food Chains, Webs, and Pyramids
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Given illustrations, students will analyze the flow of matter and energy in food chains, food webs, and ecological pyramids.
Organisms' Adaptations
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Given scenarios, illustrations. or descriptions, the student will compare variations and adaptations of organisms in different ecosystems.
Investigating and Comparing Life Cycles
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A Tier I life science instructional resource for grade 3
What’s Trending with the Elements?
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This resource, aligned with Chemistry TEKS (5)(C), provides alternative or additional tier-one learning options for students using the periodic table to identify and explain trends.
Sedimentary Rocks and Fossil Fuels
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A Tier 1 earth science instructional resource for grade 5.
Light: Reflection and Refraction
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This is a tier I instructional resource to provide a scaffolded learning experience for TEKS (5)(6)(C).
Protein Synthesis
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The learner explores the structure and function of the nucleic acids and enzymes important to the process of synthesizing proteins.
Cell Comparisons
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Learners compare a variety of prokaryotes and eukaryotes to determine similarities and differences among and between them.
Introduction to Plate Tectonics
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This resource is intended to use for Tier I classroom instruction.
Human Impact
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This resource can be used, in conjunction with best practices, for Tier I classroom instruction.
Introducing the Atom
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A resource to be used for Tier I instruction for the introduction of the structure of atoms.
Newton's Law of Inertia
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This resource provides instructional resources for Newton's First Law, the law of inertia.
Conservation of Momentum
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This resource was created to support TEKS IPC(4)(E).
Newton's Law of Action-Reaction
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This resource is to support TEKS (8)(6)(C), specifically the Newton's third law or the law of action-reaction.