1.suppose amino acid "A" has a higher Rf...

1.suppose amino acid "A" has a higher Rf value than amino acid "B" in a solvent system "1" and the order is reverse in solvent system "2." Further, suppose that solvent system "1" has a higher ratio of methanol to ethyl acetate (and is thus more polar) than a solvent system "2." What can you conclude about the structure of amino acid "A" compared to the structure of amino acid "B."
2. How might liver disease affect the density of the bands? Which bands would be the most affected? What effects might these changes in plasma protein have on the body. 

Additional Requirements 

Other Requirements: just 3 sentences each my question.