6 You are working with the penguins dataset. You want to use the summarize() and max() functions to find the maximum value for the variable flipper_length_mm. At this point, the following code has already been written into your script: penguins %>% drop_na() %>% group_by(species) %>% Add the code chunk that lets you find the maximum value for the variable flipper_length_mm. (Note: do not type the above code into the code block editor, as it has already been inputted. Simply add a single line of code based on the prompt.)