Question

A retreating glacier forms an are of rocky material. When primary

succession occurs, which organisms will help create the soil by breaking
down bare rock?*
A Insects
B Lichens
C Grasses
D Deciduous trees

Answer 1

Step-by-step explanation:

As ecosystem moves through the stage of succession the population of organisms in them change which of the following describes the stage of succession likely to have the most biodiversity

Answer 2

B lichens is the answer