Nutrition in plants

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Across
  1. 2. obtain food from their host.
  2. 5. are tiny pores under the leaves.
  3. 7. make food for themselves.
  4. 8. plants eat insects by ingenious methods.
Down
  1. 1. digests the insects.
  2. 3. converts atmospheric nitrogen to water soluble.
  3. 4. are heterotrophs.
  4. 6. is the mutually beneficial relatioship.
  5. 9. the main element in proteins.