A solution contained a mixture of three different amino acids. A scientist passed an electric current through the solution to separate the amino acids. She placed a drop of the mixture at one end of a piece of filter paper, attached an electrode to each end of the paper and switched on the current. She switched off the current after 20 minutes and stained the paper to show spots of the amino acids at new positions. Her results are shown in Figure 6. Figure 6 Drop of mixture placed here Filter paper Positive (+) electrode Negative (-) electrode Key • Spot showing the location of amino acids after 20 minutes 08 3 Explain what the positions of the spots in Figure 6 show about these amino acids. [3 marks] can someone please please answer this before tomorrow thank u :)​