Across
- 2. Tectonics: Geological theory of moving crustal plates.
- 4. The gradual change and diversification of species.
- 6. The basic structural unit of life.
- 10. A molecule storing genetic code
- 11. The regulation of a stable internal state.
- 14. A group of atoms bonded together.
- 15. Process by which plants create energy from light.
Down
- 1. The direct transition from solid to gas.
- 3. The tendency of an object to resist changes in motion.
- 5. upward force exerted by fluids.
- 7. A biological catalyst, usually a protein.
- 8. Energy: The energy possessed by moving objects.
- 9. The fundamental particle of matter.
- 12. An interactive community of organisms and their environment.
- 13. The force of attraction between objects with mass.