cells

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Across
  1. 2. composed of many organs
  2. 3. an organism composed of more than one cell
  3. 5. composed of many tissues
  4. 6. composed of one cell
  5. 7. able to pass through
Down
  1. 1. the basic unit of life
  2. 2. focused on a specific purpose
  3. 4. similar cells with a specific function