Across
- 4. organisms that live in or on other living organisms and derive food from them
- 5. cells control the opening or closing of stomata
- 6. process of taking in food by an organism and its utilization by the body
- 7. organisms that depend directly or indirectly on green plants for nutrition
- 8. the green substance present in the leaves that traps energy from sunlight
Down
- 1. the mode of nutrition where 2 different organisms work together for their mutual benifit
- 2. organisms that can make their food from simple raw materials
- 3. organisms that live on dead plants and animals and derive food fro them