Creating a ggplot: geom_*()

ggplot(
  data = penguins,
  mapping = aes(x = flipper_length_mm, y = body_mass_g)
) +
  geom_point()
## Warning: Removed 2 rows containing missing values or values outside the scale range
## (`geom_point()`).

(warning = 2 penguins in dataset w/ missing body mass / flipper length)