Body systems

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Across
  1. 4. This system has to do with getting rid of waste from the body
  2. 6. This system is responsible for allowing your body to stand straight, to move, and to do work
  3. 7. This system is how our blood flows though out our entire body.
  4. 8. This is how we bring fresh oxygen into our body when we breathe.
Down
  1. 1. This part of the body that beaks down the food we eat.
  2. 2. This body system is different for men and women, who work together to create life (children) between them
  3. 3. This system sends signals to connect your brain to the rest of your body
  4. 5. this system helps fight off diseases. its important to expose this system to different germs so your body knows how to fight them later