This animated scatter plot visualizes the Iris flower dataset, cycling through four different measurements (petal width, sepal width, petal length, sepal length) on the x-axis while keeping sepal length on the y-axis. Each species is color-coded—setosa in orange, versicolor in blue, and virginica in black—with a static legend and labeled axes. The visualization uses D3.js (v6.7.0) with its `scaleLinear`, `axisLeft`, and `axisBottom` APIs, loading data via `d3.csv` and updating positions on a timer with `setInterval`. Data comes from a GitHub-hosted medals CSV file, and the SVG rendering includes circles with custom radii per data point.