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1
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a series of steps in an ecosystem that shows how energy is passed along in an ecosystem
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3
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collection of all organisms that live in a particular place, along with the non-living or physical environment
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4
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network of complex interactions that shows feeding relationships among various organisms in an ecosystem
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5
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total amount of living tissue within a given trophic level
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6
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organisms that obtain energy by eating animals
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7
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organisms that capture energy from sunlight OR chemicals & use that energy to produce food
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9
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diagrams that show the relative amount of energy, numbers, or matter contained within a trophic level
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10
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organisms that obtain energy by eating plants only
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14
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heterotrophs that consume food to get their energy
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20
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study of interactions among & between organisms and their environment
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21
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organisms that obtain energy by eating both plants and animals
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22
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any autotroph that produces its own food
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23
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individual organisms that breed & produce fertile offspring
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