Biology

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Across
  1. 4. Hooke person to look at a cell through a microscope
  2. 7. Through a host which are cells
  3. 9. The most basic level of organization in the classification of organisms
  4. 10. A substance used in a vaccination that consists of pathogens that have been weakend
Down
  1. 1. The scientific study of how living things are classified
  2. 2. killed but still trigger the body to produce chemicals that destroy the pathogens
  3. 3. The basic unit of structure and function
  4. 5. A living thing
  5. 6. How they obtain food, types of cells, and number of cells
  6. 8. only has one cell