A mixture contains 4 proteins with native molecular weights of:120kDa, 100kDa, 25kDa, 15kDa is applied on a size exclusionchromatography column. The fractional range is 30-90kDa, the bedvolume is 31mL, and the void volume is 10.5mL. Sketch achromatograph with y-axis \"arbitrary absorbance\" and x-axis \"volumeof elution\". X-axis should have ticks marking 10mL, 20mL, 30mL, and40mL. Label the contents of each peak.
