This interactive scatter plot displays the classic Iris flower dataset, allowing users to explore relationships between four measurements: sepal length, sepal width, petal length, and petal width. Two dropdown menus let viewers select which attributes appear on the x and y axes, while a color legend distinguishes the three iris species using an ordinal color scale. Built with React and D3 v5, the visualization uses svg circles with tooltips showing the x-axis value on hover, and employs `scaleLinear`, `scaleOrdinal`, and the `csv` data loader from d3.