Nutrition in Animals

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Across
  1. 1. a simple multicellular organism with tentacles
  2. 6. produced in liver
  3. 7. finger like structure in small intestine
  4. 9. another name of food pipe
  5. 10. another name for excretion
Down
  1. 2. four chambered animals
  2. 3. used by amoeba
  3. 4. used by paramecium
  4. 5. used by buttterfly to print nectar
  5. 8. used to tear hard food items