Across
- 2. A plant parasite.
- 4. Organism that cannot prepare its own food.
- 5. The process by which green plants prepare their food.
- 7. The living organisms from which a parasite derives its food.
- 8. The food factory of the plant.
Down
- 1. Organism feeding on dead matter.
- 3. Green pigment present in the leaves of the plant.
- 6. The process of obtaining and utilising food by an organism.