nutrition in plants

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Across
  1. 2. taking in of food and its utilization by the body is called.
  2. 6. organism that cannot make their own food .
  3. 7. plants that take food from host plants.
  4. 8. which is not necessary for photosynthesis.
Down
  1. 1. it traps energy from sunlight.
  2. 3. the structures in cell that contain chlorophyll.
  3. 4. they work together for their mutual benefit .
  4. 5. they are partial parasites.