They connected the western region of the United States to the industrial revolution creating greater populations and comerce in that region of the country
Explanation:
State Right: the southern states believe they were all suffering and should have their own jurisdiction over important affair, they were demanding for a regional government.
the dred Scott was a slave formerly known as the Dred Scott V. John F.A who sought citizenship through a legal case in the supreme court, and the ruling on March 6, 1857 ruled that Dred Scott was no longer entitled to freedom that black Americans can never get United States citizenship this decision was part of the things that push US to civil war
1860 election brought in Lincoln who became a catalyst for the outbreak of America civil war
Paleontology is the study of fossils, According to science the neanderthals lived when the dinosaurs were still around. The best place to look would be in the ground, caves, and places they were known to inhabit at a point in time.
