the main idea of the paragraph is the theories of thye earth and how its changes over time1Explanation:
Society tends to mistreat someone or something that does not follow its ordinary norm, whether it's ethnicity , cultural , ideology, or even merely physical difference. The excerpt address the exact issue
The enslaved people could've seen Uncle John as a hero because of his kind act of giving back the raccoon. He didn't have to lift up the boxes and let it go so they were very thankful. It payed off because they showed their appreciation.
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The root words meaning two are:
bi-
di-
