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effecology
hi.
| Question | Answer |
|---|---|
| ecology | the scientific study of interactions among organisms and between organisms and their environment |
| biosphere | part of Earth in which life exists including land, water, and air or atmosphere |
| species | group of similar organisms that can breed and prudice fertile offspring |
| population | group of individuals of the same species that live in the same area |
| community | assemblage of different populations that live together in a defined area |
| ecosystem | collection of all the organisms that live in a particular place, together with their nonliving environment |
| autotroph | organism that can capture energy from sunlight or chemicals and use it to produce its own food from inorganic compounds, also called a producer |
| heterotrough | organism that obtains energy from the foods it consumes, also called a consumer |
| food web | network of complex interactions formed by the feeding relationships among the various organisms in an ecosystem |
| trophic level | step in a food web or food chain |
| biomass | total amount of living tissue within a given trophic level |
| biogeochemical cycle | process in which elementschemical compounds, and other forms of matter are passed from one organism to another and from one part of the biosphere to another |
| limiting nutrient | single nutrient that either is scarce or cycles very slow, limiting the growth of organisms i an ecosystem |
| weather | condition of Earth's atmosphere at a particular time and place |
| climate |
Created by:
shanshann
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