Across
- 1. organisms that live in or on other organisms and derive their foood from them
- 3. the process of taking food by an organism and its utilization by the body
- 7. the synthesis of food occur in the presence of sunlight
- 9. organisms that live on dead plants and animals and derive their food from them
- 10. the cells of green leaves and young stem of numerous green structures
- 11. the green pigment which absorbs sunlight in leaves
Down
- 2. organisms that can make their own food from simple non living substances
- 4. the mode of nutrition where two different organisms work together for their mutual benefits
- 5. leaves take in carbon dioxide through tiny pores called
- 6. organisms that directly or indirectly depend on green plants for nutrition
- 8. the plant from which a parasite gets its food from