Aura

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Across
  1. 4. → Salivary enzyme that digests starch.
  2. 5. → Process of breaking food into simpler substances.
  3. 6. Process in plants that makes food using sunlight.
  4. 8. → Organism depending on others for food.
  5. 9. → Green pigment essential for photosynthesis.
  6. 11. → Organism that makes its own food.
  7. 12. → Small pores in leaves for gaseous exchange.
  8. 13. → Catalyst in living organisms.
Down
  1. 1. → Greenish digestive juice secreted by the liver.
  2. 2. → Finger-like projections in the small intestine.
  3. 3. → Nutrient needed for growth and repair.
  4. 4. → Complete food canal in human beings.
  5. 7. → Wave-like muscular contractions in alimentary canal.
  6. 9. → Main nutrient providing energy (sugars, starch).
  7. 10. → Organ that produces bile.