NUTRITION IN PLANTS

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Across
  1. 4. NUTRITION is nutrition in which organisms can prepare their own food.
  2. 6. organisms that live in or on other living organisms and derive their food from them.
  3. 7. the mode of nutrition where two different organisms work together for their mutual benefit
Down
  1. 1. organisms that live on dead plants and animals and derive their food from them.
  2. 2. the mode of taking food by an organism and it's utillization in the body
  3. 3. it maintains proper balance between oxygen and carbon dioxide in the atmosphere
  4. 5. are small openings on the under-side of the leaves