Across
- 2. Polio Vaccine
- 4. Laws of Motion, Universal Law of Gravitation,
- 5. Golgi Bodies
- 6. Laws of Inheritance
- 8. Theory of the Atom
- 9. Cell Division
Down
- 1. Theory of Evolution by Natural Selection.
- 3. Barometer
- 4. Dynamite
- 7. Theory of Relativity, Photon,