Biology

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Across
  1. 5. Airtube
  2. 7. A cell that can absorb light.
  3. 8. Potatoes are full of ...
  4. 9. The environment changes one's inheritance.
  5. 11. Preserved remains of an old organism.
  6. 13. Sheep Dolly.
  7. 15. Terminology for "On the back".
  8. 16. One partner at a time.
  9. 17. Neither alive nor dead.
  10. 18. Information storage.
  11. 19. Outer-Middle-Inner
Down
  1. 1. Large, sturdy, vital organ.
  2. 2. For muscles.
  3. 3. Chemical messenger
  4. 4. Similar to one of the four fundamental states of matter.
  5. 6. Acid-Base.
  6. 8. Largest Human Organ
  7. 10. The Amoeba is a.
  8. 11. Mushrooms.
  9. 12. Gut bacteria.
  10. 14. Smell