Excretory System umbrella 1st

12345678
Across
  1. 2. which state of matter is the waste from the respiratory system
  2. 4. job is to filter out urea in your blood
  3. 5. name of waste excreted by digestive system
  4. 8. this system is an umbrella system
Down
  1. 1. rids bosy of solid waste
  2. 3. system that rids the body of excess salt
  3. 6. main system of excretory system
  4. 7. the waste of the urinary system