Well, All I know is that In the south they were mostly plantations, thus the need for slaves. And in the north, it was mostly city, with a few SMALL farms
delegint restraining my answer so yeah
In Maglev, superconducting magnets suspend a train car above a U-shaped concrete guideway. Like ordinary magnets, these magnets repel one another when matching poles face each other. ... Here, both magnetic attraction and repulsion are used to move the train car along the guideway
give brainliest x
The choices for your question are:
a. It has been proven as a fact.
b. It has been changed over time.
c. It predicts but does not explain.
d. It has stayed the same for a long time.
The main reason why the scientific model of atoms is considered a theory rather than a law is because it predicts but does not explain. The answer to your question is C. I hope that this is the answer that you were looking for and it has helped you.