Because the Native Americans were not introduced to European diseases on their own homeland.
Their immune systems were exposed to European Diseases that they never were in contact with before, which caused sickness. Without today's medicine, they were basically helpless and left to die from the exposed diseases.
I think the answer is a but I’m not sure
A <u>white-collar working</u> is a worker who has a professional or clerical job and usually earns a salary.
According to Senator Robert L. Owen, women demanded laws for protection of the children of State. They should have improved care of defective children. Women should be the one to keep children off the streets at night rather than asking for laws of protection. It is the mother's responsibility to give extra protection to their children.
Early civilizations depended greatly on agriculture, which means that they depended on water.
What Mesopotamians and Egyptians did (as well as others) was that they built canals from the rivers which would lead water to the crops as an irrigation system more or less.
Answer:
Hope it helped,
BioTeacher101
