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2
|
the movement of food energy in an ecosystem is called a food ____________
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5
|
the hunted
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6
|
the number of individual organisms at each level of a food chain creates a ____________ of numbers
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8
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the species is still alive but does not live in some areas where it once lived
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9
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the species has completely died out
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11
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meat eater
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12
|
a species that is likely to become endangered if the factors affecting its low numbers continue is said to be ____________
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13
|
rots or decays dead plants and animals
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14
|
the process whereby new species of plants and animals move into an ecosystem
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18
|
a species that is in immediate danger of extinction or extirpation is said to be ____________
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