This animated scatter plot visualizes the Iris dataset, cycling through different pairings of sepal and petal measurements every three seconds. The chart uses D3 v6 with a reusable module pattern, employing `scaleLinear`, `axisLeft`, `axisBottom`, and `selection.join` to handle enter, update, and exit states. As the axes change, circles transition smoothly via `transition().duration(1000)`, with new points growing from radius zero and existing points repositioned with staggered delays. Rendered as an SVG filling the viewport, it demonstrates dynamic data binding and responsive chart updates.