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collapse5.1 Scientific Investigation, Reasoning, and Logic
collapse5.2 Force, Motion, and Energy (Sound)
collapse5.3 Force, Motion, and Energy (Light)
collapse5.4 Matter
    collapse5.5 Living Systems
      collapse5.6 Interrelationships in Earth/Space Systems
        collapse5.7 Earth Patterns, Cycles, and Change
        collapseComprehensive Review


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