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