Across
- 4. the last set of teeths
- 6. also known as false feet
- 8. plants that feed on insects
- 12. organisms can prepare their own food
- 15. an essential raw material needed for the process of photosynthesis and isavailable in soil
- 16. most coiled thing in a human body
- 18. procees by which plant make their own food
- 20. an essential raw material needed for the process of photosynthesis and isavailable in air
- 21. fnger-like projection presenr in small interstine
Down
- 1. another name for food pipe
- 2. secracted by liver
- 3. a relationship between two organisms that is benificial to both
- 5. process of taking in food
- 7. nutrtion is followed by humans and amobea
- 9. also known as kitchen of plant
- 10. organisms feeding on dead and decaying matter
- 11. juice secrated by pancreas
- 13. a paraatic plant
- 14. organisms driving food from another organism
- 17. a green color pigment present in leaves
- 19. a living organism from which a parasite derives its food