Across
- 1. the path electricity flows through
- 3. the ability to cause change
- 4. the muscle that causes breathing
- 7. the job something does
- 11. the smallest blood vessel
- 13. a part something has
- 15. something electricity cannot flow through
- 16. a small sac in the lungs where the gas exchange takes place
- 17. the part of blood that forms clots
Down
- 1. something electricity can flow through
- 2. a tube that carries blood away from the heart
- 5. a material that attracts iron
- 6. the pulling force of a magnet is called this
- 8. the two sides of a magnet
- 9. the liquid part of blood
- 10. a component that transforms electricity into motion
- 12. the pushing force of a magnet is called this
- 14. the main organ of the circulatory system
- 16. a tube that carries blood away from the heart