Nutrition in plants

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Across
  1. 4. orgaisms that live in or on other living organisms and derive food from them
  2. 6. the process of taking in food by an organism
  3. 9. synthesis of food occurs in the presence of sunlight
  4. 10. the mode of nutrition where two different organisms work together for their mutual benefit
Down
  1. 1. the plant from which a parasites get its food
  2. 2. organisms that live on dead plants and animals and derive their food from them
  3. 3. self feeding
  4. 5. soil contains certain bacteria
  5. 7. organisms that directly or indirectly depend on green plants for nutrition
  6. 8. leaves take in carbon dioxide from the air through tiny pores