This interactive scatter plot visualizes the Iris Dataset, displaying measurements of sepal and petal dimensions across three flower species. The visualization cycles through different x-axis variables every two seconds, animating transitions between PetalWidthCm, SepalWidthCm, PetalLengthCm, and SepalLengthCm. Built with D3 v6, the example uses the reusable chart pattern with `scaleLinear`, `axisLeft`, and `axisBottom` APIs. Circles representing individual flowers are colored by species—red for setosa, violet for versicolor, and orange for virginica—while the interface responsively fills the browser window.