Human Body

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Across
  1. 3. Two or more tissues working together
  2. 6. Group of organs
  3. 7. skin
  4. 8. tendon,bone,blood…
  5. 9. smallest
Down
  1. 1. Allow movement in the body
  2. 2. All organ systems working together
  3. 4. Nerves
  4. 5. Group of cells