nutrition in plants

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Across
  1. 2. organisms that live on dead plants and animals and derive their food from them
  2. 4. - organisms that can make their own food from simple non-living substances
  3. 5. green pigment, present in all green plants
  4. 6. organism that directly depend on green plant for nutrition
  5. 9. a nitrogen-fixing bacterium that is common in the soil, especially in the root nodules of leguminous plants.
  6. 10. the mode of nutrition where two different organisms work together for their mutual benefits
Down
  1. 1. the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen
  2. 3. process of providing or obtaining the food necessary for health and growth
  3. 7. organisms that live in or on other living organisms and derive their food from them
  4. 8. of a group of unicellular, multicellular, or syncytial spore-producing organisms feeding on organic matter