This interactive scatter plot of the Iris dataset allows users to explore relationships between four flower measurements by selecting X and Y axes via dropdown menus. A color legend for species on the right serves as a filter: hovering over a species name highlights its corresponding data points while fading the others to 20% opacity. The visualization renders SVG circles with React, using d3.scaleLinear and d3.scaleOrdinal for positioning and color encoding, with axis components built from d3 scale ticks.