首页
登录
职称英语
One of these pioneer ecologists was Frederick Clements, who studied ecology
One of these pioneer ecologists was Frederick Clements, who studied ecology
游客
2025-02-06
29
管理
问题
One of these pioneer ecologists was Frederick Clements, who studied ecology extensively throughout the Midwest and other areas in North America. He held that within any given region of climate, ecological communities tended to slowly converge toward a single endpoint, which he called the "climatic climax." This "climax" community was, in Clements’s mind, the most well-balanced, integrated grouping of species that could occur within that particular region. Clements even thought that the process of ecological succession—the replacement of some species by others over time—was somewhat akin to the development of an organism, from embryo to adult. Clements thought that succession represented discrete stages in the development of the community(rather like infancy, childhood, and adolescence), terminating in the climatic "adult" stage, when the community became self-reproducing and succession
ceased
. Clements’s view of the ecological community reflected the notion of a precise balance of nature. [br] Which of the following best represents the view of ecological communities associated with Frederick Clements in paragraph 2?
选项
A、Only when all species in a community are at the reproductive stage of development is an ecological community precisely balanced.
B、When an ecological community achieves "climatic climax," it begins to decline.
C、All climates have similar climax communities.
D、Ecological communities eventually reach the maximum level of balance that is possible for their region.
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3944901.html
相关试题推荐
POPULATIONECOLOGY1Populationecologyisthesciencethat
POPULATIONECOLOGY1Populationecologyisthesciencethat
POPULATIONECOLOGY1Populationecologyisthesciencethat
POPULATIONECOLOGY1Populationecologyisthesciencethat
POPULATIONECOLOGY1Populationecologyisthesciencethat
ItnowappearsthatGleasonwasfarclosertothetruththanClements.Thee
ItnowappearsthatGleasonwasfarclosertothetruththanClements.Thee
Whowasright?Manyecologistshavemadeprecisemeasurements,designedtot
Clementswaschallengedbyanotherpioneerecologist,HenryGleason,whotoo
OneofthesepioneerecologistswasFrederickClements,whostudiedecology
随机试题
Doyouwanttolivewithastrongsenseofpeacefulness,happiness,goodness
影响建设工程项目质量的技术因素涉及的内容十分广泛,包括直接的工程技术和辅助的生产
患儿10个月,于7月份发病就诊,诉腹泻5天,排黄绿色稀便,近2天大便呈深绿色,伴
《中华人民共和国义务教育法》规定,国家实行( )年义务教育制度。A.九 B.
A.地域因素B.精神状态C.气候因素D.生活、工作环境E.体质因素夏令炎热,易致
CSF采集的第一管用于()。A.细菌培养 B.蛋白质测定 C.免疫学检
各单位要按照公司变电站分类要求,每年及时调整()的各类变电站目录(见附录A
根据《自动喷水灭火系统施工及验收规范》(GB50261)的要求,下列检查项目中
解决企业人力资源供大于求问题的方法有( )。A.合并某些臃肿的机构 B.制订
施工质量管理体系文件主要由质量手册、程序文件、质量记录和质量()构成。A.目标
最新回复
(
0
)