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5 Cards in this Set
- Front
- Back
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Desribe the role of homeostasis.
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helps an organism to maintain a stable internal environment
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What is a cell?
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basic unit of all living things.
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What is a tissue?
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groups of cells that work together to preform a specific function.
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Desribe an organ system.
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many organs that work together.
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Describe a selectively permeabile membrane.
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Allows passage of some molecules but not all molecules.
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