Multicellular organisms

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Across
  1. 2. helps move food in the digestive system
  2. 9. a group of tissues that perform a similar task
  3. 10. forms tissue that helps move bones
  4. 11. basic unit of life
  5. 13. fights disease; hunts and eats germs and bacteria
Down
  1. 1. carries gas to other parts of the body
  2. 3. this is the kind of cell that causes the heart to beat
  3. 4. organisms with one cell
  4. 5. a group of organs that perform a similar task
  5. 6. protects body from external injury
  6. 7. provides support and allows the body to move
  7. 8. a group of cells that perform similar task
  8. 12. organisms with two or more cells