Chapter 1 Living things and Environment
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Created by:
Elizabethmajkut on April 2, 2012
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Lesson 1
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9 terms
Terms | Definitions |
|---|---|
 organism | A living thing. |
| habitat | the type of environment in which an organism or group normally lives or occurs |
| biotic factor | a living or once living part of an organism's habitat |
| abiotic factor | a nonliving part of an organism's habitat |
| species | a group of organisms so similar to one another that they can breed and produce fertile offspring |
| population | all the members of one species in a particular area |
| community | all the different populations that live together in an area |
| ecosystem | a system formed by the interaction of a community of organisms with their physical environment |
| ecology | The study of how living things interact with each other and their environment |
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