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Down by the Bay |
Journal Article
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Earth, Sun, and Moon |
Interactive E-book
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Force and Motion |
Interactive E-book
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Heredity and Variation |
Interactive E-book
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Heredity and Variation: Genes in Action |
Science Objects have been retired and replaced with Interactive E-books
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Interactive Reading |
Journal Article
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Interdependence of Life: Organisms and Their Environments |
Science Objects have been retired and replaced with Interactive E-books
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Interdependence of Life: Species Relationships |
Science Objects have been retired and replaced with Interactive E-books
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Nutrition: What Choices Lead to a Healthy Lifestyle? |
Science Objects have been retired and replaced with Interactive E-books
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Ocean's Effect on Climate and Weather: Global Circulation Patterns
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Science Objects have been retired and replaced with Interactive E-books
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Science of Food Safety: Growth and Reproduction of Cells |
Science Objects have been retired and replaced with Interactive E-books
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Understanding Human Impact |
Journal Article
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Universe |
Interactive E-book
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