This scatter plot displays the relationship between petal length and sepal length for the Iris flower dataset, loaded from a GitHub Gist via `d3.csv`. The visualization uses D3 v6’s `scaleLinear`, `axisLeft`, and `axisBottom` to map data points and render axes, with each circle representing a flower sample positioned by its x and y values. The code applies a full-window SVG canvas, fixed circular radius, and margins for readability, drawing all marks and axes dynamically after the asynchronous data fetch completes.