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1. The first component ggplot2 starts with is the:
3. Which function creates a new layer with statistical smoothing of the plot?
2. Fill in the blank below.
2. The function searches for additional function types, such as geom_line and geom_point.
4. Why did the linear model line break into 5 different ribbons with the “fill = Continent” code?
5. What types of data are mapped in the aes() function?
Select all that apply