Across
- 4. They contain chlorophyll.
- 6. Organisms that live in/on other living organisms.
- 8. Organisms that make their own food using non-living things.
- 10. The mode of nutrition where 2 organisms work together for their benefits.
Down
- 1. Taking in food by an organism and using it by the body.
- 2. Tiny pores present on the underside of the leaves.
- 3. Organisms that live on dead plants and animals.
- 5. Organisms that directly on indirectly depend on green plants.
- 7. They convert atmospheric nitrogen to water-soluble compounds.
- 9. Any substance eaten or drunk to maintain life and growth.