Answer:
New technology has improved medical imaging and surgery.
Explanation:
because the medical equipment has improved, so has life expectancy
Answer:
The upper course, middle course, and lower course are the three parts of the river.
Explanation:
The source of a river can be found on the upper course. The land is usually high and mountainous, and the river has a steep gradient with fast-flowing water. There is a lot of weathering and erosion. The rivers are divided into three parts: the upper part, the central part, and the lower part. The upper part is closer to the source of a river. The earth is generally high and mountainous, and the river has a steep gradient with water flowing rapidly. There is a lot of vertical erosion and inflexible weather.
Answer:
it depends on were you live
The results were so important for one main reason: the Revolutionary War freed the Americans from British rule. This meant that they had develop their own government system, and after having just rebelled against totalitarian rule in the form of King George III of England, the Americans set up a democracy so that the government of America could be held accountable by the people.
