Which of the Following Statements About an Ecosystem Receiving a Moderate

Which of the following statements about an ecosystem receiving a moderate level of continued disturbance are true? Check all that apply.

A) A moderate level of continued disturbance predicts that most communities eventually reach an end-state or climax community.
B) A moderate level of continued disturbance should lead to increases in species richness.
C) A moderate level of continued disturbance tends to lead to the dominance of K-selected species.
D) An example of a moderate level of continued disturbance would be a tree fall in a mature rain forest.
E) A moderate level of continued disturbance should lead to all successional stages being present in the community at the same time.