key terms

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Across
  1. 3. Without a definite shape or structure.
  2. 4. A solution containing more dissolved substance than it can theoretically hold at a given temperature.
  3. 5. A focus or point of origin for bacteria, infection, or other biological processes.
  4. 8. An organism that does not require oxygen for survival and growth.
  5. 9. An organism that requires oxygen for survival and growth.
  6. 10. A white blood cell, part of the immune system.
Down
  1. 1. A compound containing two phosphate groups, often involved in biochemical energy storage.
  2. 2. A group of phosphate minerals commonly found in teeth and bones.
  3. 6. The intercellular substance in which cells or structures are embedded
  4. 7. Hardened dental plaque; commonly referred to as tartar
  5. 8. Lacking cells; not made up of or containing cells.