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basic unit of structure and functions in an organism |
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organisms that are composed of many cells that are made for certain things |
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A change in an organisms surrounding that causes the organism to react |
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an act or change in behavior |
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change that occurs during an organisms life to produce a more complex organism. |
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the mistaken idea that living things can arise from nonliving sources |
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organisms that make their own food |
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organisms that can't make their own food |
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the maintenance of stable internal conditions |
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the process of grouping things based on their similarities |
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study of now living things are classified |
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the system for naming organisms in which each organism is given a unique, 2 part scientific name |
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a classification grouping that contains similar, closely related organisms. |
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a grouping of similar organisms that can mate with each other and produce offspring that can also mate and reproduce |
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organisms whose cells lack a nucleus |
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a dense area in a cell that contains nucleic acids |
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organisms with cells that contain nuclei. |
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