Heterotrophic plants

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Across
  1. 2. Vessels that conduct water and minerals from the roots to the leaf
  2. 5. The process of taking in food by an organism and its utilization by the body
  3. 6. Non-green plants that live on dead and decaying matter
  4. 7. The organism that lives with alga in lichen
  5. 8. The ultimate source of energy for all living organisms
  6. 9. Combination of compounds
Down
  1. 1. The gas releases in the process of photosynthesis
  2. 3. Cells of green leaves and young stems of plants contain numerous green structures called ___________
  3. 4. Certain bacteria found in soil that converts Atmospheric nitrogen to water-soluble compounds
  4. 9. Tiny pores on the underside of the leaf