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9 Cards in this Set
- Front
- Back
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Element
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A pure substance that cannot be broken down into other substances by chemical or physical means.
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Compound
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A substance made of two or more elements chemically combined in a specific ratio or proportion.
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Carbohydrate
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An energy-rich organic compound, such as a sugar or a starch that is made of the elements of carbon,hydrogen and oxygen.
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Lipid
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Compounds that are made mostly of carbon hydrogen oxygen.
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Protein
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1
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Enzyme
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1
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Nucleic Acid
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1
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DNA
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1
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Double Helix
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1
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