SCIENCE PUZZLE

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Across
  1. 4. THE BREAKING DOWN OF FOOD
  2. 5. AN ANIMAL THAT EATS PLANTS
  3. 8. SUBSTANCE USED IN TREATING DISEASES
  4. 10. THE ENERGY IN MOTION
  5. 11. ANOTHER WORD FOR FOOD PIPE
  6. 14. THE PROCESS WHERE BLOOD MOVES THROUGH THE BODY
Down
  1. 1. A PLANT PIGMENT THAT ABSORBS SUNLIGHT
  2. 2. TAKING IN FOOD INTO THE BODY
  3. 3. ABILITY OF LIVING THINGS TO REPRODUCE
  4. 6. THE LAYER OF THE SKIN OUTSIDE THE BODY
  5. 7. AN ICECUBE CHANGING TO WATER
  6. 9. THE PRESCRIBED AMOUNT OF MEDICINE
  7. 12. THE LARGEST EXTERNAL ORGAN
  8. 13. FOOD NOT PROCESSED BY THE DIGESTIVE SYSTEM