This dynamic scatter plot cycles through four Iris flower measurements—petal width, sepal width, petal length, and sepal length—as the x-axis variable every two seconds. Built with React and D3, it uses `scaleLinear`, `scaleOrdinal`, and `symbol()` to render SVG symbols colored by species, with axes redrawn on each update via `axisLeft` and `axisBottom`. The data comes from a remote CSV loaded with `d3.csv`.