Briefly describe dred Scott v. Sanford

Which of the following was a similarity between classical mesoamerican and south american civilizations ?

Do you believe that unity of purpose and belief are what made the american colonies strong, or do you believe that societies whose citizens were compelled to interact with people of differing beliefs were the most successful, based on the history

Large igneous rock have been found on surface sedimentary bedrock in north carolina .which statement best xplains the presence of these boulders