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Across
- 1. A word related to science
- 4. A word related to science
- 7. Plant life of a region
- 8. Tiny reproductive unit of fungi
Down
- 2. Fiber that transmits signals
- 3. A word related to science
- 5. Substance that flows freely
- 6. Glass that splits light into colors
- 9. Relating to sight or light