A reusable scatter plot built with D3 v6 displays Iris flower measurements, mapping petal width against sepal length and coloring each point by species (white, red, or green). The `scatterPlot` function encapsulates scales, axes, and circle rendering using `scaleLinear`, `axisBottom`, and `axisLeft`. Data loads from a CSV via `d3.csv` and parses numeric fields. The view fills the browser window with an orange background, and the script cycles through four measurement columns as the x-value, though only the initial petal-width view renders visibly.