nutrition in plants

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Across
  1. 4. mutually beneficial relationship
  2. 7. means self feeding
  3. 8. example for parasites
Down
  1. 1. transports mineral and water to other part of the plants
  2. 2. traps energy from sunlight
  3. 3. not necessary for photosynthesis
  4. 5. the color when we put iodine to starch
  5. 6. can convert nitrogen into soluble liquid so plants can absorb it