How did the supreme court decision in dred scott v. sandford increase sectionalism

Explanation:

Dred Scott then filed his appeal with the U.S. Supreme Court, fully confident that they would see that he should be free. After 11 years, the Court ruled that he was still a slave because: Slaves were property and the federal government could not stop people from traveling with their belongings.

well since twins have about the same dna they dont have one think in common which is the figer print. nobodys fingerprint is the same. if your using twin you would most likely get around the same results for both of them because of the genetics.. i hope this

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.