Cells & Body Systems

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Across
  1. 4. Body system that helps you to move around
  2. 5. Protects/holds a cell together
  3. 6. a type of sugar
  4. 14. Body system that transports food and oxygen to all parts of the body
  5. 15. Made up of many cells
  6. 17. What cells need in order to function
  7. 18. Convert food into energy for the cell
  8. 19. A unicellular fungus
  9. 20. control center of the cell
  10. 21. Smallest structural/functional unit of life
Down
  1. 1. Made of one cell
  2. 2. Tool to help see things that are really small
  3. 3. Made of many cells
  4. 7. Body system that breaks down food
  5. 8. A waste product given off by cells
  6. 9. Something that causes a response
  7. 10. State of existence similar to sleeping
  8. 11. Tiny food molecules
  9. 12. Body system that carries messages to all parts of the body
  10. 13. A substance that can cause elevated heart rate
  11. 16. A specialized structure in a cell