A. High species turnover
B. Constant change in species composition
C. Stable and persistent community
D. Low biodiversity
参考答案:
C
本题详细解析:
A climax community is characterised by its stability and persistence over time, making Choice C correct.
A climax community has low species turnover, therefore, Choice A is incorrect. In a climax community, the species composition remains relatively stable over time, with only minor changes in response to long-term environmental conditions. High species turnover is more typical of disturbed or transitional communities.
While there may be some minor fluctuations in the presence of species, a climax community generally maintains a relatively consistent species composition, therefor, Choice B is incorrect.
A low biodiversity, Choice D, is more characteristic of disturbed or simplified ecosystems. Climax communities represent a mature and diverse ecosystem with a wide variety of species that have adapted to the prevailing environmental conditions.
