Science Crossword

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Across
  1. 2. Hijacks your cells and forces it to make copies of itself
  2. 3. A chemical produced by fungus that kills bacteria
  3. 6. An organsim that splits in two every 20 minutes
  4. 7. A bacteria that CAN be spread between humans and animals
Down
  1. 1. Man who discovered penicillin
  2. 2. A way to stop you catching a disease
  3. 4. A bacterial infection that is resistant to many antibiotics
  4. 5. Man who discovered vaccinations