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| fossil Any remains, trace, or imprint of a plant or animal that has been preserved in the Earth's crust since some past geologic or prehistoric time | |||
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fossil : 1 phrase in 1 subject |
| Environment | 1 |
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| fossil Any remains, trace, or imprint of a plant or animal that has been preserved in the Earth's crust since some past geologic or prehistoric time | |||
|
fossil : 1 phrase in 1 subject |
| Environment | 1 |