chapter 3-3 – Flashcards
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ore
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a mineral is called a ore
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Metabolism
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The total of all chemical reactions in an organism.
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Photosynthesis
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Producers use light energy to make sugars, which can be used as food.
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Respiration
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Chemical reactions occur that break down food molecules into simpler substances.
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Fermentation
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To release some of the energy stored in glucosenmolecules.