This scatterplot displays the Iris flower dataset, plotting sepal length against sepal width for individual specimens. The chart uses React with D3 version 5, rendering SVG elements through reusable axis and mark components. Data is loaded asynchronously via d3.csv, with linear scales created using d3.scaleLinear and extent. Axis components generate tick marks and labels, while circular marks include tooltips via SVG title elements. The visualization is lightly styled with the Poppins font and a teal color for data points.