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Definition
| smallest unit of a living thing that can carry out basic processes of life |
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Definition
| structure of a cell that work together to to help perform life processes |
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Definition
| layer on the outside of the cell that gives it shape and controls what goes in and out |
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Definition
| gel-like substance inside cell membrane that supports organelles |
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Definition
| large spherical structure found in center of a cell and controls all activity in the cell |
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Definition
| oval sacs containing singular mitochondrion which break down food turning it into energy |
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Definition
| organelles that store food, water, and wastes |
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Definition
| additional layer around the outside of plant cells made from cellulose that protect and give shape |
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Definition
| plant cell structures that turn energy from sunlight into food |
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Term
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Definition
| instrument that magnifies objects, or makes them look bigger |
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Term
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Definition
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Definition
| an individual living thing |
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Definition
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Definition
| groups of similar cells that do the same job |
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Definition
| when tissues of different kinds come together |
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Definition
| a group of organs that work together to do the same job |
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Term
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Definition
| the broadest or largest group in which organisms are classified |
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Term
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Definition
| the least broad or most specific group in which organisms are classified |
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Definition
| animals without a backbone |
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Definition
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Term
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Definition
| have a supporting rod that runs length of body for some part of life |
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Definition
| class that spend part of the lives in water and part on land |
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Term
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Definition
| class of vertebrates that live in water |
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Term
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Definition
| class of land vertebrates with thick, dry, scaly skin |
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Term
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Definition
| class with wings and feathers |
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Definition
| class that have hair and are fed from mothers' bodies |
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Term
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Definition
| class of invertebrates with an internal or external shell |
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Definition
| class of invertebrates with a hard outer skeleton |
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Definition
| plants that contain vessels or tubes to transport materials inside their structures |
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Definition
| simple celled organism that usually absorbs food from dead or decaying organisms |
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Term
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Definition
| unicellular organisms without a nucleus |
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Term
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Definition
| simple celled organisms that sometimes produce own food and sometimes eat other living things |
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