Term
| food, shelter & pollination |
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Definition
| three things that organisms depend on each other for |
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Term
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Definition
| the place where an organism lives |
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Term
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Definition
| a group of organisms which can interbreed to produce fertile offspring |
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Term
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Definition
| a group of organisms of the same species |
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Term
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Definition
| all the populations in an ecosystem |
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Term
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Definition
| the community (living) and their physical habitats (non-living) |
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Term
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Definition
| the total variety of all living things in an ecosystems |
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Term
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Definition
| plants which use light energy to make their own food |
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Term
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Definition
| animals which eat other organisms to gain energy |
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Term
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Definition
| animals that only eat plants |
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Term
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Definition
| animals that only eat other animals |
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Term
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Definition
| animals that eat both plants and animals |
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Term
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Definition
| animals that hunt and kill other animals for food |
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Term
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Definition
| animals that are hunted and eaten by other animals |
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Term
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Definition
| show the direction of energy flow |
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Term
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Definition
| a series of interconnected food chains |
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Term
| abiotic factors (examples) |
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Definition
| temperature, soil moisture, light intensity and pH |
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Term
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Definition
| are non-living factors which affect the distribution of organisms |
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Term
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Definition
| equipment used to measure temperature |
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Term
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Definition
| equipment used to measure light intensity |
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Term
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Definition
| what we use to estimate the abundance of organisms |
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Term
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Definition
| used to sample plants and slow-moving animals |
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Term
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Definition
| used to sample ground-dwelling invertebrates |
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Term
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Definition
| is increased by repetition |
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Term
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Definition
| totalling a set of values, and dividing that total by the number of values |
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