Category 4-B

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Across
  1. 4. system consists of glands that secretes hormones
  2. 6. are the basic form of life
  3. 8. are made of a group of cells working together
  4. 12. system that is used to produce offspring
  5. 13. are made of a group of organs working together
  6. 14. system breaks down and absorbs nutrients
  7. 15. system that transports nutrients and waste through out the body
Down
  1. 1. are made of a group of tissues working together
  2. 2. system helps the body move
  3. 3. system that consists of hair, nails, and skin
  4. 5. system sends and recieves messages
  5. 7. system protects internal organs and gives the body its shape
  6. 9. a living thing made of a group of organ systems working together
  7. 10. system that exchanges gases
  8. 11. system that removes waste from the body