What is the theory of continental drift? What did Alfred Wegener notice that helped him to create this theory?

Marcy tests a solution with a strip of blue litmus paper. the paper turns red. the solution is acidic basic neutral

In what way was family life impacted by industrialization? a. there was a rise in the middle class. b. there was a decrease in the birth rate. c. women were not allowed to work in factories. d. families relied on farming for food supplies.

Why did the south think that its secession from the union would succeed? a. the confederate army was larger than the union army. b. european nations had promised to support the south. c. the south only had to defend itself against the north, not defeat it.