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| each subunit in the complete molecule |
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| a large molucule made of many monomers put together |
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| mloecules composed of carbon |
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| nonpolar molecule that include fats, oils and cholesterol |
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| are chains of carbon atoms bonded with hydrogen atoms |
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| plymers made of monomers called amino acids |
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| molecules that contain carbon, oxygen, nitrogen, and sulfer |
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| change substances into different substances by breaking and forming bonds |
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| substances changed during a chemical reaction |
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| substances made by a chemical reaction |
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| amount of energy that will break a bond between 2 atoms |
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| made when both reacants and products are made at the same rate |
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| amount of energy that's needed to absorb for chemical reaction to start |
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| chemical reaction absorbs more energy that it releases |
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| substance that decreases the activation energy to start a chemical reaction |
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| a catalase for chemical reactions on living things |
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| a specific reactant that an enzyme acts on |
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| EXPERIMENTAL DATA COLLECTED THROUGH OBSERVATION |
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| using senses to study the world |
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| collected info. from an experiment |
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| proposed explanation to answer a scientific question |
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| prt of experiment manipulted by a scientist |
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| reaction in a chemical reaction upon which enzymes want |
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| all life and living places |
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| the breaking down of materials |
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| condition that is controlled but doesn't change |
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| regulatio and maintenance of constant condition |
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