Nutrition in Plants

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Across
  1. 2. Vessels that transport water to the leaves
  2. 5. Green structures on the cells of green leaves and young stems
  3. 7. Mode of nutrition where 2 organisms work together
Down
  1. 1. Organisms that cannot prepare their own food
  2. 3. The plant from which a parasite gets its food
  3. 4. Pigment needed for photosynthesis
  4. 6. The ultimate source of energy