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ecologyyy
biology
| Question | Answer |
|---|---|
| ecology | is the scientific study of the relations that living organisms have with respect to each other and their natural environment. |
| biosphere | is the global sum of all ecosystems |
| species | a species is one of the basic units of biological classification and a taxonomic rank. |
| population | is all the organisms that both belong to the same species and live in the same geographical area. |
| community | consists of the total body of scientists, its relationships and interactions. |
| ecosystem | An ecosystem is a biological environment consisting of all the organisms living in a particular area, |
| autotroph | or producer, is an organism that produces complex organic compounds (such as carbohydrates, fats, and proteins) from simple inorganic molecules using energy from light (by photosynthesis) or inorganic chemical reactions (chemosynthesis). |
| heterotroph | is an organism that cannot fix carbon and uses organic carbon for growth |
| food web | depicts feeding connections (who eats whom) in an ecological community. |
| trophic level | The trophic level of an organism is the position it occupies in a food chain |
| biomass | as a renewable energy source, is biological material from living, or recently living organisms. |
| biogeochemical cycle | a biogeochemical cycle or substance turnover or cycling of substances is a pathway by which a chemical element or molecule moves through both biotic (biosphere) and abiotic (lithosphere, atmosphere, and hydrosphere) compartments of Earth. |
| limiting nutrient | A limiting factor or limiting resource is a factor that controls a process, such as organism growth or species population, size, or distribution. |
| weather | Weather is the state of the atmosphere, to the degree that it is hot or cold, wet or dry, calm or stormy, clear or cloudy |
| climate |