This scatter plot visualizes the relationship between head size and brain weight for individual data points. Each circle represents one sample, with position determined by head size on the x-axis and brain weight on the y-axis, using a light gray background and semi-transparent points to reveal overlapping data. The visualization is built with D3’s `scaleLinear` for axis scaling and `xAxis`/`yAxis` functions, along with axis labels from the `@curran/axis-labels` library. Data comes from the Human Brain Weight dataset, with filtering applied to remove rows containing missing numeric values.