 WordNet Dictionary |
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| | Definition: | | [n] the development of many different forms from an originally homogeneous group of organisms as they fill different ecological niches |
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| | See Also: | | radiation |
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| Biology Dictionary |
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| | Definition: | | The evolution of new species or sub-species to fill unoccupied ecological niches. |
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| Glossary |
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- The evolution of new species or sub- species to fill unoccupied ecological niches.
- the evolution of a single evolutionary stock into a number of different species.
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