Crossword 1

12345678910111213141516
Across
  1. 6. expulsion of indigestible food from body
  2. 7. the fourth chamber, true stomach in ruminants
  3. 9. breaking down of fat particles by digestive juices
  4. 13. nutrient made up of carbon, hydrogen and oxygen
  5. 15. inner lining in the stomach
  6. 16. organisms that synthesize their own food
Down
  1. 1. cud-chewing animals
  2. 2. tissue that transports water and minerals to leaves from roots
  3. 3. an example of a parasitic plant
  4. 4. nitrogen-fixing bacteria
  5. 5. organisms dependent on plants for their food
  6. 8. association of two different organisms benefiting each other
  7. 10. process of intake of food
  8. 11. special structures in which chlorophyll is present
  9. 12. organisms feeding on decaying dead plants and animals
  10. 14. a plant dependent on other plant for nutrition