Nutrition in animals

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Across
  1. 4. are used for tearing
  2. 5. is the other name for digestive system
  3. 7. is thhe feeding organ in euglena
  4. 8. are false feet of amoeba
  5. 9. is the largest gland in the human body
  6. 10. is a simple multicellular organism
Down
  1. 1. is the white substance covering our teeth
  2. 2. is also known as food pipe
  3. 3. is the taking in of food
  4. 6. are hair like structure in paramecium