Body Systems

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Across
  1. 8. - A tube that carries blood through the body.
  2. 9. - The tiny building blocks that make up all living things.
  3. 10. - Full of oxygen.
  4. 11. - Too much of something.
  5. 12. - What the body doesn’t need and gets rid of.
  6. 13. - A space or room inside the heart.
  7. 14. - A part that controls the flow of liquids or gases.
  8. 15. - To break down food so the body can use it.
  9. 17. - A group of similar cells working together.
  10. 20. - A body part that does a specific job (like the heart or lungs).
  11. 21. - What something is made of.
  12. 22. - A substance in food that helps the body grow and stay healthy.
  13. 23. - When two things are swapped or traded.
Down
  1. 1. system - A group of organs that work together to do a job (like the digestive system).
  2. 2. - When something mixes into a liquid so you can't see it.
  3. 3. - To clean something by removing unwanted parts.
  4. 4. - To keep something safe from harm.
  5. 5. - Using force to move something more easily.
  6. 6. - The way something is built or put together.
  7. 7. - How much something can hold.
  8. 16. - The process of removing waste from the body.
  9. 18. - To hold something up or keep it in place.
  10. 19. - Using movement or force.
  11. 24. - To take in something, like water or nutrients.