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4th Six Weeks Science Project

Teacher: Ms. Brown
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Across
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Similar cells working to perform a certain function
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Organisms that need water (gases), reproduce, grow and other such things
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2 or more elements combined
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Controls & regulates many body process like growth
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A group of the same organisms
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Protects body Enables body from infection, injury & UV rays
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A group of different organisms living together
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Organic compounds that contain carbon, hydrogen, and oxygen
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protects major organs
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The process by which an organism maintains a stable environment despite external changes
Down
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Different tissues working together to perform a specific function
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Takes oxygen brings carbon dioxide from out the body
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Removes waste products like urine
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Carrying info between the body & brain
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Different tissues working to perform a function
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A substance that cannot be broken down into any other substances by chemical or physical means
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Smallest unit of substance
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Cells that have an organized nucleus membrane + bound organelle
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Takes in food breaks it down and uses it for nutrients
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Enables body to move
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Living and nonliving things interact in the same area and time
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Anything living; all organ systems working together