Across
- 2. photosynthesis.
- 6. soil contains certain bacteria that coverts
- 7. indirectly on plants.
- 8. nutrition in which the organism are depended directly
- 9. and alga symbiosis which forms lichens.
- 10. cells surrounds stoma.
- 12. nitrogen into water-soluble compounds.
- 13. plant some parasitic plants like.
Down
- 1. contains chlorophyll.
- 3. organisms that can prepare their own food by a process
- 4. the green pigment in the leaves.
- 5. that plants synthesize during photosynthesis.
- 11. the utilization of food in the body by an organism.