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.
I would say A, they were very resourceful. Hope this helps.
Answer: I believe the answer would be C
Explanation: It would be C Because it makes the most sense.
Answer:
One advantage is that they did not have to choose sides. Because of this they did not have to be involved in the war. If they had to choose then they would have been forced to be in the war. Another advantage would be that they could trade with any nation because they were neutral. A disadvantage would be that they had no allies, Another would be that the nation did not have support of other nations.
Explanation:
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