Animal Adaptation

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Across
  1. 2. having no like or equal; unparalleled; incomparable
  2. 5. the process in the alimentary canal by which food is broken up
  3. 7. a specialised part of the stomach that is used to store food and churn them into small particles
  4. 10. the ability of the body to maintain its constant temperature
  5. 11. of or relating to structure; relating or essential to a structure
  6. 12. the act of adapting
Down
  1. 1. to be bright and shiny
  2. 3. of very great size or proportions; huge
  3. 4. to push or drive usually forward or onward.
  4. 6. how one conducts themselves
  5. 8. alone; without companions; unattended
  6. 9. of or relating to physiology.
  7. 13. being without moisture; extremely dry; parched