The buildup of soil on bare rock by the decomposition of early colonizers is characteristic of ________ succession.
A)primary
B)species-rich
C)opportunistic
D)secondary

Question

Quizplus · Accepted Answer

Primary succession is the process by which a community arises in a previously lifeless area. When colonization begins, primary colonizers such as lichens, mosses, and ferns help to break down the rock into soil. Over time, the buildup of soil allows for the establishment of new species, leading to a more diverse and mature ecosystem. This process is not seen in secondary succession, where there is already an existing soil substrate. Species-rich and opportunistic are not relevant in describing the buildup of soil on bare rock by early colonizers.

The Buildup of Soil on Bare Rock by the Decomposition