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Across
- 1. A tool that makes very tiny things look bigger
- 2. The natural home of an animal or plant
- 4. A thread-like structure in cells that carries genetic information
- 7. A final decision reached after studying results
Down
- 1. Two or more atoms joined together
- 3. A material that does not let electricity or heat pass through easily
- 5. To write down information for later use
- 6. The remains of a plant or animal from long ago preserved in rock