nutrition in plants

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Across
  1. 2. for nutrition.
  2. 3. - the process of taking in food by organism and its
  3. 6. by the body.
  4. 7. organisms that live on dead plants and animal and derive
  5. 10. organisms that can make their food from simple
  6. 11. food from them.
  7. 12. their food from them.
Down
  1. 1. - presence of green pigment.
  2. 4. organisms that directly and indirectly depend on green
  3. 5. substances.
  4. 7. - the mode of nutrition where two different organisms
  5. 8. - organisms that live in or other living organisms and
  6. 9. together for their mutal benefit.