Answer:
Precipitation is rain, snow, sleet, or hail — any kind of weather condition where something's falling from the sky. Precipitation has to do with things falling down, and not just from the sky. It's also what happens in chemical reactions when a solid settles to the bottom of a solution.
Explanation:
Answer is Anemia, which is the absence of a good portion of red blood cells.
They can't have a child with blood type O(I) because one of the parents has blood group AB(IV)
