C . transportation benefited for the invention of the flying shuttle
Answer:
The answer is B
Explanation:
Hope this helps :)! The Cold war was after WW2.
They built their homes with mud bricks
The correct answer is C) Surgeons began replacing worn-out heart valves with artificial ones.
The medical advancement that occurred during the 1950s is "Surgeons began replacing worn-out heart valves with artificial ones."
During the 1950s, medical researchers discovered new methods to help people with heart diseases. Some great examples are the pacemaker, better techniques for open-heart surgery, and the invention of the artificial heart. These technological advancements represented the opportunity for patients to live a longer life or a quality life.
Answer:
Killings and violence
Explanation:
Now that actually did happen. Groups of each moved into Kansas territory so they can make it either a slave or free state. It had so much bloodshed they had a little war called Bleeding Kansas. The two groups were both called Border Ruffians and they fought each other to gain the power.
