This animated scatter plot cycles through the Iris dataset, visualizing sepal and petal measurements across four dimensions. It uses the D3 v6 library to render circles via SVG, with a reusable `scatterPlot()` chart factory that updates scales and axes as the x-axis variable changes every few seconds. Each flower species is color-coded—red, violet, or orange—and labels are added dynamically. The datastream comes from a CSV file parsed with `d3.csv`, while `scaleLinear`, `axisLeft`, and `axisBottom` handle the coordinate system.