Nutrition in plants

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Across
  1. 1. helps to keep a plant rigid and upright
  2. 2. components of food
  3. 3. gram,peas,moong contains a gas
  4. 5. live on dead and decaying matter
  5. 7. cells of green leaves and young stems
  6. 8. to test the presence of starch
  7. 9. soil contains certain bacteria
Down
  1. 1. depend directly and indirectly
  2. 4. are able to make their own food
  3. 6. parasite gets its food