Answer:
The answer is B
Explanation:
Moving a balloon across a wool cloth is an example of a contact force
Answer:The population was becoming too old
Explanation:
Answer: Topic Sentence??
Explanation: Without context, I cannot know what they want you to say.
Answer:
Expansion lead to economic promise and fueled the manifest destiny
Explanation:
The north contained a lot of abolitionists while the south was commonly pro-slavery, this increased sectional tension because each side wanted to see their ideals extended into the west.