It refused to recognize the new Chinese regime and focused on Japan as its main ally in Asia.
The significance was that the Jews came to be associated with Jerusalem, which was the capital of their ancient empire/country. And eventually after there exile, they were allowed to return to their land to rebuild their torn-down city
Answer: it was held on November 6th 1860. In a four-way contest ; Abraham Lincoln and Hannibal Hamlin emerged triumphant. Lincoln's election served as the primary catalyst of the American Civil War.
Explanation:
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.