Nutrition in Plants

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Across
  1. 4. Organisms that live on dead plants and animals and derive their food from them
  2. 5. Organisms that can make their food from simple non-living substances
  3. 6. The plant from which a parasite gets it food
Down
  1. 1. Organisms that directly or indirectly depend on green plants for nutrition
  2. 2. The mode of nutrition where two different organisms work together for their mutual benefit
  3. 3. A bacteria in soil which can convert atmospheric nitrogen into water-soluble compounds