Penguin Data Basics Filter NA (dplyr)

If the file penguins.csv is not already in your working directory then download it into your working directory.

Load the data using read_csv() and use dplyr to complete the following tasks.

1. Remove rows with null values in the body_mass_g column.
2. Remove rows with null values in the sex column.
3. Create a new data frame called penguin_masses that includes all of the original data with no null body masses and a new column containing the body mass in kilograms (body mass in grams / 1000).

Expected outputs for Penguin Data Basics Filter NA