What divides Antarctica into eastern and western regions? Ellsworth Mountains
Antarctic Peninsula
Transantarctic Mountains
Ross Ice Shelf

Marcy tests a solution with a strip of blue litmus paper. the paper turns red. the solution is acidic basic neutral

The judicial system of courts derives its powers from what article of the constitution

Karin bought illegal firearms at a gun show. at her trial, she alleged that she had committed this crime because her boyfriend had threatened to harm her and her two daughters if she did not. her lawyer asked the judge to instruct the jury that the prosecution had an obligation to prove beyond a reasonable doubt that karin had acted freely. instead, the judge told the jury that karin had the burden of proving duress by a preponderance of the evidence. who is correct?