This scatter plot visualizes the Iris dataset, showing the relationship between sepal and petal measurements. Colored circles represent three iris species—setosa in sky blue, versicolor in light green, and virginica in orange—positioned by petal length and width. The visualization uses D3 v6's `scaleLinear` for axes, `extent` for data domains, and `axisLeft`/`axisBottom` for labeled scales. Data is loaded from a remote CSV via D3's `csv` parser, rendered as SVG circles, with species-specific colors assigned through a switch statement.