Why might a state choose a federal type of government? (4 points) l. The state has a need for tight control over local affairs.
ll. The state has a large country with diverse people.
lll. The state has some autonomy for different regions.
lV. The state has a compact size and a homogeneous culture.

I and III
I and IV
II and III
II and IV
III and IV

The answer is II and III

The body's oxygen transport system takes oxygen to the working muscles, through the circulatory andrespiratory systems working together. The main workers are the heart, blood and lungs. The whole oxygen transport system works in a cycle. ... And this de-oxygenated blood is pumped back to the heart then on to the lungs.