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1
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grop of individuals of the same species that live in the same area
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2
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assemblage of different populations that live together in a defined area
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3
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organism that relies in other organisms for its energy and food supply
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4
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physcial non living factor that shapes an ecosystem
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5
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study of interactions amoung organisms and between organisms and their enviornment
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6
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relationship in which two species live closey together
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7
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biological influence on organism within ecosystem
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8
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series of steps in an ecosystem where organisms transfer energy by eating and being eaten
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9
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symbiotic relationship in which both species benefit from the relationship
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10
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organism that can capture energy from the sunlight or chemicals and use it to produce food from inorganic compounds
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11
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total amount of living tissue within a given trophic level
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13
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gradual change in living communites that follow a disturbance
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16
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organism that obtains energy by eating plants and animals
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17
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full range of physical and biological conditions in which organisms live and use conditions
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19
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group of ecosystems that have the same climate and similar dominant communities
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23
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organism that uses sunlight for its energy
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24
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organism that obtains energy by eating only plants
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27
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interaction with an organism that captures and feeds on other organism
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29
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the area where an organism lives
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30
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organism that obtains energy by eating animals
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