This interactive scatterplot explores chemical properties of red and white wines, allowing users to compare any two numeric variables from the dataset through dropdown menus. The visualization filters wines by type and renders maroon circles for red wines or golden circles for white wines. It uses D3 v5 with SVG and animated transitions, where circles expand from the plot center to their positions over one second. The code employs `d3.scaleLinear`, `d3.axisBottom`, `d3.axisLeft`, and `d3.csv` for data loading.