staying alive science key words

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Across
  1. 5. The smallest functionel unit in organism-the building block of life
  2. 6. location where photosynthesis takes place
  3. 8. The ability to detect or sense changes in the environment
  4. 10. a very tiny living thing
  5. 12. 'Jelly like' substance, where chemical reactions take place
Down
  1. 1. controls the cell and contains genetic material
  2. 2. A storage space that contains cell sap
  3. 3. A substance that kills microbes or stops there growth
  4. 4. A permanent increase in size
  5. 7. used to define the characteristics of living things
  6. 9. The taking in of nutrients
  7. 11. Getting rid of waste products from the body