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:
CORRECT ANSWER IS A
You Said The Answer
But This Help A little bit. xd
The correct answer is B) The Aztecs had a complex civilization that was destroyed but the Spanish conquerors.The Aztec empire was a flourishing and successful empire that had been ruled by Moctezuma for seventeen years, before it was colonized by the Spanish conquistadors who killed Moctezuma and crumbled the empire by destroying its cities. The Spanish were allied with the Aztecs enemies and treat the enemy empire like nobles, while the Aztecs had statuses of minors.
Answer:
Letter choice : C
Explanation:
I don't know, this is a guess
