Many forested regions of today were once barren rock areas. Mot likely this change involved the following sequence of stages:
AWoody shrubs-mosses-lichens-annual herbs
BAnnual herb-weedy shrubs-lichens-mosses
CLichens-mosses-annual herbs-wood shrubs
DMosses-annual herbs-woody shrubs-lichens
Correct answer
C. Lichens-mosses-annual herbs-wood shrubs
Explanation
The correct answer is Lichens-mosses-annual herbs-wood shrubs.