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Ecosystems
Term | Definition |
---|---|
Food Chain | A food pathway that links different organisms in a community together |
Trophic Level | A certain position an organism occupies in the food chain. |
Autotroph | An organism, such as a plant that makes its own food |
Heterotroph | An organism that gets the energy it needs by feeding on other organisms |
Producer | 1st trophic level, always a plant, gets energy from the sun |