meanings of life

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Across
  1. 2. production of offsprings
  2. 7. made out of ____ and grouped into system
  3. 8. digest and absorb
  4. 9. genetic material
  5. 10. breathing in ___ and out ____
  6. 14. a living thing
  7. 15. chemical processes that occur within a living organism
  8. 16. the smallest unit
Down
  1. 1. preform one or more function
  2. 3. obtain food to provide energy
  3. 4. helps breathe for you
  4. 5. reaction
  5. 6. carry blood in and out of the ____
  6. 11. removal of water products.
  7. 12. The maintenance of a constant internal environment
  8. 13. similar to structure and function