Across
- 1. the mode of nutrition where two different organisms work together for their mutual benefit
- 3. non-green plants live in or on other living organisms and derive their food from them
- 4. food occurs in the presence of sunlight
- 6. organisms that directly or indirectly depend on green plants for nutritution
- 8. organsims that can make their food from simple non-living substances
- 9. parasites take water and minerals from host plants
Down
- 2. plants venus flytrap and pitcher plant catch insects by ingenious methods.
- 5. parasite gets its food
- 7. organisms that live on dead plants and animals and derive their food from them