Primary Succession Occurs When a Community Develops ____________ While Secondary

Multiple Choice

Primary succession occurs when a community develops ____________ while secondary succession occurs when one ________.

A) Into a climax community; species replaces another
B) And replaces another; ecosystem becomes stable
C) On bare rock; biological community replaces another
D) And then fails; niche changes
E) Intraspecific competition; experiences interspecific competition