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.
They provided food
They sewed clothes
They disguised themselves as men and fought
They fundraised
They were nurses
The structures that were used for religious and social activities, and as houses for chieftains and burial sites were Mounds.
<h3>What structure was used for chieftains and burial sites?</h3>
The Native American cultures that were found in the Mississippi area would use mounds for religious festivals where they would offer worship to their gods. They also used mounds for social activities and events.
It is also intriguing to note that these mounds would also be burial sites which meant that the Native Americans here wanted to feel closer to their dead ancestors. This was also the structure that chieftains used for their houses.
Find out more on the Mississippian culture at brainly.com/question/17645266
#SPJ1
He's 56. And u coulda just googled him
The four Causes of the Civil Wars Slavery, One Union vs state's rights, The growing differences between the North and the South and The election of President Lincoln.
I would say Communism played a big role in it too.
hope this helps and have a great day!