首页
登录
职称英语
Ecologists have studied the four chipmunk species that occur on the eastern
Ecologists have studied the four chipmunk species that occur on the eastern
游客
2025-02-06
37
管理
问题
Ecologists have studied the four chipmunk species that occur on the eastern slope of the Sierra and have learned just how these species interact while remaining separate, each occupying its own elevational zone.
The sagebrush chipmunk is found at the lowest elevation, among the sagebrush. The yellow pine chipmunk is common in low to mid-elevations and open conifer forests, including pinon and ponderosa and Jeffrey pine forests. The lodgepole chipmunk is found at higher elevations, among the lodgepoles, firs, and high-elevation pines. The alpine chipmunk is higher still, venturing among the talus slopes, alpine meadows, and high-elevation pines and junipers. Obviously, the ranges of each species overlap. Why don’t sagebrush chipmunks move into the pine zones? Why don’t alpine chipmunks move to lower elevations and share the conifer forests with lodgepole chipmunks? [br] Which of the sentences below best expresses the essential information in the highlighted sentence in paragraph 4? Incorrect choices change the meaning in important ways or leave out essential information.
选项
A、Ecologists studied how the geographic characteristics of the eastern slope of the Sierra influenced the social development of chipmunks.
B、Ecologists learned exactly how chipmunk species separated from each other on the eastern slope of the Sierra relate to one another.
C、Ecologists discovered that chipmunks of the eastern slope of the Sierra invade and occupy higher elevational zones when threatened by another species.
D、Ecologists studied how individual chipmunks of the eastern slope of the Sierra avoid interacting with others of their species.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3944708.html
相关试题推荐
Theanswer,inoneword,isaggression.Chipmunkspeciesactivelydefendthe
Ecologistshavestudiedthefourchipmunkspeciesthatoccurontheeastern
"ExoticandEndangeredSpecies"Whenyouhearsomeonebubblingenthusiastical
"ExoticandEndangeredSpecies"Whenyouhearsomeonebubblingenthusiastical
"ExoticandEndangeredSpecies"Whenyouhearsomeonebubblingenthusiastical
"ExoticandEndangeredSpecies"Whenyouhearsomeonebubblingenthusiastical
"ExoticandEndangeredSpecies"Whenyouhearsomeonebubblingenthusiastical
"ExoticandEndangeredSpecies"Whenyouhearsomeonebubblingenthusiastical
"ExoticandEndangeredSpecies"Whenyouhearsomeonebubblingenthusiastical
"ExoticandEndangeredSpecies"Whenyouhearsomeonebubblingenthusiastical
随机试题
Thesinglegreatestshiftinthehistoryofmass-communicationtechnologyoc
OnlyafterIhadknownhimforsometime______toappreciatehisrealworth.A、do
July11Ileftonmytriptoday.Havingbeenoverseasbefore,Ifeltsom
Actingissuchanover-crowdedprofessionthattheonlyadvicethatshouldb
合同的担保是指法律规定或者由当事人双方协商约定的确保合同按约履行所采取的具有法律
副交感神经的作用不包括:A.促进排便 B.促进排尿 C.瞳孔缩小 D.心率
时间数列加法模型假定四种变动因素是相互独立的,而乘法模型假定四种变动因素存在着相
()是指基金服务机构为基金管理人、基金托管人和其他基金服务机构提供基金业
建设工程项目管理信息系统是利用计算机辅助进行项目管理的信息系统,它( )。A、
甲、乙国有企业与另外9家国有企业拟共同投资设立“光中有限责任公司”(以下简称“光
最新回复
(
0
)