This animated scatter plot displays the Iris flower dataset, cycling through different combinations of sepal and petal measurements on the x-axis while keeping sepal length on the y-axis. Points are color-coded by species (setosa, versicolor, virginica) with a fixed legend. Built with D3.js (v6) using reusable chart modules like `scatterPlot`, it employs `scaleLinear`, `axisLeft`, and `axisBottom` for axes, with a `setInterval` updating the x-axis dimension every few seconds. Data loads from a remote CSV via `d3.csv`, and the visualization renders as SVG with circles and labels.