Across
- 2. - High-energy electromagnetic waves used in medical imaging
- 5. - Antibiotic drug discovered by Alexander Fleming
- 6. - Preparation that stimulates the immune system to produce immunity to a specific disease
- 9. - Process of gradual change and development over time
- 10. - Substances that inhibit the growth of or destroy bacteria
- 11. - Force of attraction between objects with mass
- 12. - Instrument used to observe objects that are too small to be seen with the naked eye
Down
- 1. - Theory proposed by Einstein, describing the relationship between space, time, and gravity
- 3. - Molecule carrying genetic instructions for the development and functioning of all living organisms
- 4. - Study of heredity and the variation of inherited characteristics
- 5. - Process by which green plants convert sunlight into energy-rich molecules
- 7. - Basic unit of matter, consisting of protons, neutrons, and electrons
- 8. - Form of energy resulting from the movement of charged particles