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| fossil | |||
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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 : 22 phrases in 13 subjects |
| Agriculture | 1 |
| Art | 1 |
| Chemistry | 1 |
| Coal | 2 |
| Ecology | 2 |
| Economics | 1 |
| Electronics | 1 |
| Energy industry | 3 |
| Environment | 4 |
| Finances | 2 |
| General | 1 |
| Life sciences | 2 |
| Taxes | 1 |