This scatter plot visualizes the Iris dataset, showing petal length on the x-axis and petal width on the y-axis, with points colored by species (setosa, versicolor, and virginica) using skyblue, lightgreen, and orange. The visualization loads CSV data from a GitHub repository and renders circles as SVG elements using D3 v6, employing `d3.csv`, `scaleLinear`, `extent`, `axisLeft`, and `axisBottom` to construct the plot with custom margins and axis labels.