Across
- 2. Without definite shape
- 6. Not made up of or containing cells
- 8. Protects the body against infection and disease
- 9. Microorganisms that can live and grow with oxygen
Down
- 1. Minerals of bones/teeth that contain calcium/phosphate
- 2. Microorganisms that can live/grow without oxygen
- 3. Solution containing more of an ingredient that cane be held in solution permanently
- 4. Nucleus, point of origin
- 5. A surrounding framework
- 7. Calcified dental plaque