Biology

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Across
  1. 3. a disease that is in almost all of an area
  2. 4. remove and replace
  3. 6. Something that is given
  4. 7. to give to help
  5. 8. genes
  6. 9. an organ
Down
  1. 1. a part of the body wich does a particular job
  2. 2. the end stage of a liver disease
  3. 5. a series of actions