Across
- 3. Microorganism that needs oxygen
- 4. cell-free
- 6. crystalline mineral component of bones and teeth that contains calcium and phosphate
- 8. a solution containing more of an ingredient that can be held in solution permanently
- 9. white blood cells
Down
- 1. inhibitor of calcification that occurs in parotid saliva of humans
- 2. without defined shape
- 4. microorganism that lives in absence of oxygen
- 5. nucleus
- 7. A surrounding framework