Bio = Life

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Across
  1. 1. a piece of writing written by a person about his or her own life
  2. 4. a person who studies living things
  3. 6. the removal of living tissue from the body for diagnostic examination
  4. 7. a major ecological community type such as tropical rainforest, grassland, or desert
  5. 9. the study of the nervous system of living things
Down
  1. 1. a medicine used to save lives because it destroys harmful bacteria
  2. 2. the study of living things
  3. 3. the zone of plant Earth where there is life
  4. 5. how two different living organisms live together and depend on each other
  5. 8. a piece of writing about a person’s life written by someone else