Auto and Bio words

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Across
  1. 1. Two of the same organisms interacting.
  2. 3. Plan flies by itself.
  3. 5. Person writings history.
  4. 6. Two different organisms interacting.
  5. 8. Someones writing as a gift
  6. 10. Robots.
Down
  1. 2. A scientist that study's animals
  2. 4. A camera part that focuses very fast.
  3. 7. book writing on someones history
  4. 9. A motive for someone.