Key words

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Across
  1. 2. organisms that grow without oxygen
  2. 3. has no definite shape/form
  3. 4. group of calcium phosphate minerals
  4. 7. a microorganism which grows in the presence of oxygen
  5. 9. spot where bacteria multiplies
  6. 10. environment where organisms develop
  7. 11. does not divide into cells
Down
  1. 1. a type of blood cell that is made in bone marrow
  2. 5. an inhibitor of calcium phosphate crystal formation and growth
  3. 6. calcified dental plaque
  4. 8. concentration in a solution that goes beyond the saturation point