Nutrition

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Across
  1. 3. Protein digestive enzymes
  2. 8. Organisms which derive nutrition from plants or animals without killing them
  3. 9. Organisms which takes in food as in whole material and break it down inside their bodies
  4. 10. Complex substances which are broken down into simpler ones
Down
  1. 1. Temporary finger like extension
  2. 2. Essential for photosynthesis
  3. 4. an essential element used in the synthesis of proteins and other compounds.
  4. 5. Organisms which break-down the food material outside the body and then absorb it
  5. 6. Utilisization for providing energy to plant
  6. 7. Secretion done by salivary glands