This scatter plot visualizes the Iris dataset, showing the relationship between petal length and sepal width for three species of flowers, with each species distinguished by color. The visualization uses React to render an SVG, with d3.scaleLinear handling the x and y axes, and d3.scaleOrdinal assigning distinct colors to each species. Data is loaded asynchronously via d3.csv from a GitHub-hosted CSV file, and the Marks component generates the circles with native SVG tooltips displaying the x-axis values.