This scatterplot visualizes the Iris dataset, plotting sepal length against sepal width with 150 data points rendered as orange circles. The visualization uses React to manage the component state and D3 v5 scales to map the continuous measurements to SVG coordinates. Each point includes a native SVG `<title>` element for tooltips, while custom axis components generate ticks and gridlines. The data loads asynchronously from a remote CSV file using `d3.csv`, with numeric parsing applied to all four measurement columns.