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Living Things
Life Science - Lesson 2
| Term | Definition |
|---|---|
| organism | any living thing |
| cell | basic unit of structure and function in living things |
| unicellular | consisting of only one cell |
| multicellular | consisting of multiple cells |
| stimulus | change or signal in the environment that can make an organism react in some way |
| response | an action or a change in behavior |
| spontaneous generation | mistaken idea that living things arise from non-living sources |
| homeostasis | maintenance of internal stable conditions |