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Chapter 2 Science

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9
Across
3
All of the chemical processes that happen in an organism
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A lipid that has phosphorus in it
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One parent produces offspring identical to itself
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Large molecules made up of amino acids
Down
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This structure contains all of the materials needed for life
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Molecules made of sugar
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A change that affects the activity of an organism
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The maintaining of a stable internal environment
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This compound can not mix with water