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10 Cards in this Set
- Front
- Back
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What is a cell?
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the smallest unit of living matter.
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What is oxygen?
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a part of the air that is needed by most plants and animals to live.
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What is an organism?
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a living thing that carries out five basic life functions on its own.
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What is an organ?
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a group of tissues that work together to do a certain job.
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What is an organ system?
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a group of organs that work together to carry on life functions.
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What is tissue?
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a group of similar cells that work together to carry out a job.
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What is a kingdom?
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the largest group into which an organism can be classified.
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What is a trait?
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a characteristic of a living thing.
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What is a genus?
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a group made up of two or more very similar species.
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What is a species?
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the smallest group into which an organism is classified.
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