This scatter plot visualizes the Iris dataset, using the D3 v6 API to map petal length and width along the x- and y-axes while coloring each point by species (setosa, versicolor, or virginica). The visualization loads data from a remote CSV file via `d3.csv`, uses `d3.scaleLinear` and `d3.extent` to scale the axes, and renders circles with `d3.select` and `.join`. Axis labels are drawn with `d3.axisBottom` and `d3.axisLeft`, and the chart’s dimensions adapt to the browser window.