nutrition in plants

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Across
  1. 4. depend directly on green plants for nutrition
  2. 6. contain nitrogen
  3. 7. is the ultimate source of energy
  4. 8. can be converted into starch
  5. 9. is a process by which plants make their own food
  6. 10. is an example of parasites
Down
  1. 1. are secreted on dead and decaying matter
  2. 2. are the numerous green structures
  3. 3. suck food from another plants
  4. 5. vessles transport water and minerals to leaves