Which of the following statements accurately describe the erosional processes of meanders that are incising and meanders that are in equilibrium?
-Incising meanders erode primarily in a side-to-side manner.
-Incising meanders erode primarily by downcutting.
-Meanders in equilibrium erode primarily in a side-to-side manner.
-Meanders in equilibrium erode primarily by downcutting.