Life and ceels

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Across
  1. 4. Something used to treat some types of bacteria
  2. 7. A group of spore-producing organisms
  3. 8. An infectous Microorganism
Down
  1. 1. tiny, single-celled living organisms
  2. 2. A substance to make you immune to a disease
  3. 3. An organism that can cause diseases
  4. 5. Being immune to a disease or pathogen
  5. 6. An organism which is microscopic