This interactive scatter plot visualizes the Iris dataset, allowing users to select which measurements (sepal length, sepal width, petal length, petal width, species) appear on the x- and y-axes via dropdown menus. The visualization is rendered as SVG using React, with D3.js (d3.v5) handling data loading via `csv`, linear scaling via `scaleLinear`, and axis tick generation. Each data point is drawn as a circle whose position and hover tooltip are determined by the selected attributes.