Suii

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Across
  1. 3. Tiny pores on leaves through which gases enter and leave.
  2. 7. Finger-like projections in the small intestine that absorb digested food.
  3. 8. Tissue that carries water and minerals from roots to leaves.
Down
  1. 1. Functional unit of the kidney that filters blood.
  2. 2. Largest artery that carries oxygenated blood from the heart.
  3. 4. Tiny air sacs in the lungs where exchange of gases takes place.
  4. 5. Tissue that transports food from leaves to other parts of the plant.
  5. 6. Digestive juice produced by the liver that helps digest fats.