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Functioning ecosystems and succession — Question 108

Original QCE Vault practice · 1 mark

Q108 · Practice questionSimple familiar1 mark

QUESTION 108

An undisturbed forest maintains broadly stable dominant vegetation over several decades, although individual trees die and are replaced. This observation is most consistent with

(A)
primary succession restarting whenever one tree dies.
(B)
a relatively stable climax community with continuing turnover.
(C)
the absence of competition between any organisms.
(D)
all nutrient cycling having ceased.
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