IMMUNE SYSTEM CROSSWORD!!

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Across
  1. 5. its in the bone it makes blood cells
  2. 6. they fight pathogens to protect the body
  3. 8. it trains your body to make antibodies for a virus so you can fight it off
  4. 9. they are made to latch on to certain germs and destroy them
Down
  1. 1. they circulate in your blood there are two kind of them
  2. 2. there are four kinds of it bacteria,virus,fungi and parasites
  3. 3. there are three kinds adaptive,innate and passive
  4. 4. its a home for white blood cells and it filters blood
  5. 7. it spreads and attacks the white blood cells directly