Plant & Animal Systems

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Across
  1. 1. The parts of the plant underground
  2. 6. The name of the process plants undertake to survive
  3. 8. The system involving the bones
Down
  1. 2. They exist within cells
  2. 3. a vital system within animals
  3. 4. A plants spine
  4. 5. Name of the system involving the heart
  5. 7. The exist in millions