6.1 CROSSWORD

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Across
  1. 1. Jelly-like substance inside a cell
  2. 7. Body cavity that contains the brain
  3. 8. Organ responsible for gas exchange in breathing
  4. 9. Organ that pumps blood throughout the body
  5. 13. Body system that breaks down food
  6. 14. Body cavity that contains most digestive organs
  7. 15. Plane that divides the body into top and bottom halves
  8. 17. The basic unit of life
  9. 18. Plane that divides the body into left and right halves
  10. 19. Tissue responsible for movement
  11. 20. Tissue that carries electrical signals
  12. 21. Organelle that produces energy for the cell
  13. 23. The control center of a cell
  14. 24. Tissue that covers body surfaces and lines organs
Down
  1. 2. A group of similar cells working together
  2. 3. Structure that controls what enters and leaves the cell
  3. 4. Body system responsible for breathing
  4. 5. Term meaning away from the midline of the body
  5. 6. Body cavity that contains the heart and lungs
  6. 7. Tissue that supports and connects parts of the body
  7. 10. Organ that controls thoughts, memory, and actions
  8. 11. Body system that transports blood, oxygen, and nutrients
  9. 12. Term meaning toward the front of the body
  10. 16. Organ that breaks down food using acids and enzymes
  11. 22. Body system that sends messages throughout the body