This D3 scatter plot visualizes the Iris Dataset, mapping petal length on the x-axis against sepal length on the y-axis. Each flower is represented by a circle, with scales derived from the data’s extent using d3.scaleLinear. The SVG rendering uses d3.select and .join() to create the circles, while d3.axisLeft and d3.axisBottom generate the labeled axes. Data is loaded asynchronously via d3.csv, and the plot fills the browser window, with margins and a fixed radius applied to all points.