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Across
- 1. Part of body with a function
- 3. A word related to science
- 5. A word related to science
- 8. Push or pull on an object
Down
- 1. Relating to sight or light
- 2. Tiny reproductive unit of fungi
- 4. Focused beam of coherent light
- 6. Relating to the sun
- 7. Biological classification rank
- 9. Path around a celestial body