Answer:
In diabetes mellitus, the level of glucose in your blood, also called blood sugar, is too high. Your kidneys try to remove the extra glucose by passing it in your urine. In diabetes insipidus, your blood glucose levels are normal, but your kidneys can't properly concentrate urine.
Explanation:
There's a group on each side so there's equal pull on both sides so it doesn't move
AB- is the blood type that is least common and 0+ is the most common
