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4
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a model to show a feeding relationship in which many food chains overlap in an ecosystem?
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5
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what is the natural enviornment which a living thing gets all it need to live?
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6
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what is the interaction betweem two different species that live closely together?
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7
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what is an organism that captures energy from sunlight and transforms it into chemical energy that is stored in energy-rich carbon compound?
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8
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what is a group of living things that are closely related that they can breed with one other called?
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9
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what is the interaction between two species in which one species benefits without harming the other called?
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11
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what is a model used to show the amount of energy available to living things in an ecosystem?
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12
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what is a genetically determind characteristic or condition called?
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13
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is a place where living and non-living things interact in a particular enviornment?
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14
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what is the process by which forms the of life having traits that better enable then to adapt to a specific enviornment called?
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16
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what is the struggle between two or more living things that depend on the same limited resource called?
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18
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what is the natural process that involves a gradual change in the plant animals communities that live in an area called?
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19
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what is an organism that feeds and breaks down dead plants or an animal matter?
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21
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what is an animal that other animals hunt and eat called?
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24
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what is a factor or condition that prevents the continuing growth of a population in an ecosystem called?
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