Nutrition in plants

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Across
  1. 2. organisms that live in or on other living organisms for food
  2. 6. living organisms that cannot make their own food
  3. 7. the process of taking in food by a living organism and is utilised by body
Down
  1. 1. green pigment present in chloroplasts
  2. 3. bacteria that can convert atmospheric nitrogen into water soluble compounds
  3. 4. organisms that live on dead plants and animals for their food
  4. 5. tiny pores on the underside of the leaves