nutrition in animals

12345678910111213
Across
  1. 4. a ruminant
  2. 5. it has tentacles
  3. 10. a finger-type projection
  4. 11. amoeba
  5. 12. a unicellular organism
  6. 13. butterfly uses it
Down
  1. 1. food is broken down
  2. 2. a digestive juice
  3. 3. a process by which food is taken in
  4. 4. paramecium
  5. 6. it weaves a web
  6. 7. it has a long sticky tongue
  7. 8. the hard covering of the teeth
  8. 9. grinding teeth