A. Cotton gin
The South was based on agriculture, which means lots of cotton was produced. The cotton gin is a machine which made this much easier.
Single-issue interest groups focus on advocacy around a single defining issue. These groups focus on a diverse array of issues including abortion, taxation, and animal rights. Because of their singular focus, these groups are known for the intensity of their lobbying.
The philosopher Socrates was executed using poison hemlock
Answer: So if you used the balloon experiment her is the answer
We also know that air has mass because the balloon with air was heavier than the balloon without air. So by our definition of matter as something with mass that takes up space, we can see that air is matter!
Explanation:
Answer:
True
Explanation:
The idea of a canal across Central America was revived during the early 19th century.
