首页
登录
职称英语
Who was right? Many ecologists have made precise measurements, designed to t
Who was right? Many ecologists have made precise measurements, designed to t
游客
2025-02-06
20
管理
问题
Who was right? Many ecologists have made precise measurements, designed to test the assumptions of both the Clements and Gleason models. For instance, along mountain slopes, does one life zone, or habitat type, grade sharply or gradually into another? If the divisions are sharp, perhaps the reason is that the community is so well integrated, so holistic, so like Clements viewed it, that whole clusters of species must remain together. If the divisions are gradual, perhaps, as Gleason suggested, each species is responding individually to its environment, and clusters of species are not so integrated that they must always occur together. [br] What did the ecologists in paragraph 4 hope to determine with their measurements?
选项
A、Whether different species compete for the same environments
B、Whether habitats are sharply separated or gradually flow into each other
C、Whether succession differs in different types of habitats
D、Whether integrated communities survive better than independent communities
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3944904.html
相关试题推荐
Whatdoesthepassagemainlydiscuss?[br]Theword"precise"inline13iscl
Someofthe(earliestmechanical)devices(weredesigned)to(raise)waterfrom
OneofthesepioneerecologistswasFrederickClements,whostudiedecology
OneofthesepioneerecologistswasFrederickClements,whostudiedecology
Ecologistshavestudiedthefourchipmunkspeciesthatoccurontheeastern
Mostecologistsbelievethatancientpopulationsofchipmunksdivergedgenet
Somemoviesareserious,designedtomaketheaudiencethink.Othermoviesa
Somemoviesareserious,designedtomaketheaudiencethink.Othermoviesarede
由于药粉不易被儿童吞服,因此专为儿童设计的药物通常是药水。Medicinedesignedforchildrenisusuallyliquid-ba
Theseplanesaredesignedtotravelat______speeds.A、soundingB、fatalC、supers
随机试题
ItwasmusictomyearstohearthattheGovernment’schiefadviseron【C1】__
Indiaistheworld’sbiggestgoldconsumer,butthecountry’spassionforth
下列对于砂浆与水泥的说法中错误的是()。A.根据胶凝材料的不同,砌筑砂浆可分为
一公司在会计报表上采用直线法进行折旧摊销,但在为税收准备的报表上使用加速折旧法,
募集机构推介股权投资基金的媒介渠道不包括()。 Ⅰ.公开出版资料 Ⅱ.电视
高血压危象药物治疗可首选A.硝普钠 B.硝酸甘油 C.利尿剂 D.甘露醇
患儿8个月,呕吐、腹泻3天入院。烦躁、口渴,前囟明显凹陷,口唇黏膜干燥,皮肤弹性
A. B. C. D.
不属于设备贷款的担保方式的是() A.抵押B.质押 C.保证D.履约保
某公司2021年调整后的税后净营业利润为1000万元,调整后的投资资本为2000
最新回复
(
0
)