What is meant by the term “westerlies” and how do they affect meteorological attempts to predict the weather?

"Westerlies" is a concept given to winds originated in the 30 to 60 degrees north and south from the equator and is used to predict whether by searching the west winds of a particular location.

Explanation:

Westerlies are the concept used to identify winds that come from the west of the east o them hemisphere inside the 30 and 60 degrees from the north and south of the equator. They are called that because they have a very particular direction. Due to the fact that the majority of the winds inside these conditions have the same direction from west to east. So, they are analyzed to predict the weather by reviewing the winds of the west from a certain location.

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.