Answer:
People with type O- blood are called universal donors because their donated red blood cells have no A, B or Rh antigens and can therefore be safely given to people of any blood group. ... Their plasma does not contain A or B antibodies and can be transfused safely to all blood types.
Answer: Most likely people broke them. Knowing how people are, probably just broke them apart, or at least I would think.
Explanation:
It happened a lot to old rhome ancient history items
The correct answer to this question is that there is no picture because you need to resubmit the questions with the picture .