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Chapter 1
Populations and Communities
| Question | Answer |
|---|---|
| organism | living thing |
| habitat | an environment that provides the things the organism needs to live grow and reproduce |
| biotic factors | The living parts of a habitat |
| abiotic factors | the nonliving parts of a habitat |
| photosynthesis | to make their own food using water,sunlight,and carbon dioxide |
| species | a group of organisms that are physically similar and can mate and produce offspring that can also mate and reproduce |
| population | all the members of one species in a particular area |
| community | all the different populations that live in an area |
| ecosystem | the community of organisms that live in the particular area along with thier surroundings |
| ecology | the study of how living things interact with each other and thier enviroment |