Human Systems by Julia Durkin

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Across
  1. 1. controls thinking and voluntary actions
  2. 5. muscles that you control (2 words)
  3. 8. connects bones
  4. 10. a group of tissues working together
  5. 13. a group of organs working together to carry out a specific life process (2 words)
  6. 16. the movement of the body from place to plae
Down
  1. 1. made of hard and strong material
  2. 2. breaks down food by psysical and chemical means
  3. 3. carries needed materials to body cells and waste materials away from cells
  4. 4. muscles not under our control (2 words)
  5. 6. flexible tissue
  6. 7. regulates body activities with harmones
  7. 9. pumps blood
  8. 11. controls body activities and carries and interprets messages
  9. 12. a group of similar cells acting together
  10. 14. exchanges gases from the environment
  11. 15. removes waste from blood
  12. 17. moves skeleton, organs, and body parts