Why is a thin ozone layer over antarctica of particular concern to scientists?

The answer is d the box plots show the data distributions for the number of customers who used a coupon each hour during a two-day sale. which measure of variability can be compared using the box plots? interquartile range standard deviation mean median

When you cross a time zone going east what happens to the time

Ineed to draw a simple map of oil where can be found on the map.