Across
- 4. The process of taking in food by an organism an its utilization by the body.
- 5. Organisms that live in or on other living organisms and derive their food from them.
- 10. The process by which plants prepare their own food.
- 11. Bacteria that is present in the soil.
- 12. The mode of nutrition where two different organisms work together for their mutual benefit.
Down
- 1. Plants give out.
- 2. Organisms that depend on green plants.
- 3. Organisms that can prepare their own food.
- 6. Organisms that live on dead plants and animals and derive their food from them.
- 7. Plants take in.
- 8. The green pigment.
- 9. It is converted into starch.