Structure of Living things

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Across
  1. 2. nature-inspired design
  2. 4. internal framework/internal skeletal system
  3. 5. arrangement/configuration of things put together
  4. 7. scientist that studies plants
Down
  1. 1. tailless whip scorpion
  2. 3. arrangement of components within a system
  3. 4. outward,visible framework
  4. 6. natural armor, carapace, shell, casing