I think you should take it in one sitting. 5 hours of jumping from subject to subject with no breaks is a lot different from casually taking one section at a time, so think of it as stamina training. Just beware that there are quite a few mistakes in the science section.
I think you should take it in one sitting. 5 hours of jumping from subject to subject with no breaks is a lot different from casually taking one section at a time, so think of it as stamina training. Just beware that there are quite a few mistakes in the science section.