Across
- 3. "A community of organisms and their environment working together."
- 5. "A structure containing genetic material in the form of DNA."
- 6. "The time of year when day and night are of equal length."
- 8. "The process of strengthening rubber by adding sulfur."
- 10. "A substance that increases the rate of a chemical reaction."
- 11. "A treatment using extreme cold to manage pain or injury."
- 13. "The medical field focused on imaging techniques like X-rays."
- 16. "The branch of science dealing with motion and its causes."
- 17. "The study of sound and its properties."
- 18. "A complex geometric pattern found in nature, like snowflakes."
- 19. "An imaging technique that uses ultrasound for medical diagnosis."
Down
- 1. "A shallow dish used to culture bacteria and other microorganisms."
- 2. "An instrument for measuring humidity levels in the air."
- 4. "The study of materials at extremely low temperatures."
- 7. "A small gas burner used in scientific laboratories."
- 9. "An early communication device using coded electrical signals."
- 12. "The use of liquids to transmit power, often in machinery."
- 14. "The process by which plants produce food using sunlight."
- 15. "A device that visualizes electric signals as waveforms."
- 17. "A type of matter with particles opposite to normal matter."