<span>factor is a variable
I would say its false, you can test 1 factor at a time</span>
<span>MRP stands for Manufacturing Resource Planning.</span>
When MRP II systems include feedback to revise a plan that is not feasible, they are known as closed loop MRP. The closed loop MRP <span>includes products that have been returned by retail stores, or products that did not meet the manufacturer's quality control standards. </span>
<span>It is used for production planning and inventory control.</span>
Answer;
-Stratosphere
The Stratosphere is responsible for absorbing the most UV radiation.
Explanation;
-The stratosphere is the second layer of the atmosphere as you go upward lying between the troposphere and the mesosphere.
-The stratosphere layer also called the ozonic atmospheric envelope, is important to human's life as it contains the ozone layer which absorbs the harmful ultraviolet radiations which emitted from the Sun , and also it is convenient for flying of the planes .
