This animated scatter plot displays the Iris flower dataset, cycling through different feature pairs on the x-axis while the y-axis remains sepal length. The visualization uses D3's `scaleLinear`, `axisLeft`, and `axisBottom` APIs to render axes and circles. Species are color-coded (skyblue, lightgreen, orange) with a legend, and a `setInterval` timer drives the animation, updating the plot’s x-value binding every few seconds. The SVG is rendered full-window with styled text labels for axis titles and species names.