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Biology
Definitions, examples
| Term | Definition |
|---|---|
| ecosystem | Unit of nature and a focus study of ecology |
| abiotic vs. Biotic factors | Abiotic: non-living aspects of the environment (sunlight, soil, temp, water) Biotic: living aspect of the environment |
| Niche Vs. Habitat | |
| organisms | individual living things |
| Animals | member of an animal kingdom |
| Multicellular | |
| heterotrophic Eukaryote | |
| bacteria | single celled prokaryotic organism that is apart of the bacteria domain |
| prokaryotic | eukaryotic organism in the fungus kingdom -Mushrooms, yeast |
| Eukaryotic organism | |
| Ecology | How living things interact with each other and their environment |
| Energy | ability to do work |
| Photosynthesis | process where cells use sunlight, water, carbon dioxide to make oxygen, glucose and energy storing sugar |
| Producers | use light energy or chemical energy to make food for themselves and other consumers. |
| consumers | |
| Niche | role of a species in it's ecosystem, including how the species' interact with biotic and abiotic factors |
| Habitat | Physical environment where species live and adapt to -determined mainly by abiotic factors, which in turn influence the traits of the organisms in that environment |
| Competitive Exclusion Principal | 2 species can not occupy the same niche in the same environment for a very long time because they would compete with each other for similar food, and resources unless one specie, goes through character Displacement |
| Character Displacement | In order for 2 species to coexist, they have to adapt by changing their niche |
| Food Chain | Simple model of whom eats whom to get energy |
| wood web | more complex food chain that some multiple pathways to which energy and matter flows through the ecosystem |
| Green Food chain | path way that describes how E flows through the ecosystem starting directly from living plants (producers) |
| Detritus | Dead matter that supports the food web/chain at averystep. - base of Brown food chain |
| Brown food chain | Food chain that starts with Detritus (dead/rotting plants) |