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chapter 1
population and communities
| Question | Answer |
|---|---|
| organism | A living thing |
| habitat | An envirment that provides the things the organism needs to live,grow,and reproduce |
| biotic factors | living parts of an environment |
| abiotic factors | the non-living parts of an organisms habitat |
| Photosynthesis | when you use sunlight to make their food |
| species | a group of organisms that are physically similar to mate |
| population | all of the same species in a praticular area |
| Community | Different populations that live together in an area |
| Ecosystem | A community of orginisums that live in a praticular area along with non-living surroundings |
| Ecology | The study of how living things interact with other animals |
| Estimate | An approximation of a number based on a reasonable assumptions |