Your answers are Gana, Mali, and Songhai.
Congress had decided that once a slave traveled into a free state, they were free and they could never be enslaved again. But in the Dred Scott decision, they changed their mind and people no longer had to honor "once free, always free."
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Answer: All the spheres interact with other spheres. For example, rain (hydrosphere) falls from clouds in the atmosphere to the lithosphere and forms streams and rivers that provide drinking water for wildlife and humans as well as water for plant growth (biosphere). ... water evaporates from the ocean into the atmosphere.
Explanation:
Answer: Secular and sacred music were equal.
Opera was unimportant.
Explanation:
if it is seprate answered here it is
What impact did many state constitutions have on the separation of church and state affairs?
States could not support an established church.