Answer:
1. The two types of changes that came to my head first was that the states didt want to come together and also teh civial war that changed the states.
2. This goes along with the states becoming together. After the civial warnthe whole north side wanted teh south to change this included things like slavery.
3. The 26th, 19th, and 15th. They were placed due to the fact that it made it easier to elect a new president.
The remnants of dozens of mammoths whose furs, tissues and internal organs were preserved intact for thousands of years in the ice and permafrost of Siberia have been examined by scientists who autopsied the bodies determined that many of these animals died suddenly as a result of fatal falls into crevices and holes hidden in the terrain. Other are believed to have died during violent blizzards that got the mammoths into a state of hypothermia very quickly.
I'm not sure if I remember correctly, but I believe it's C.) Passing laws that apply to actions taken before the law was passed.
