首页
登录
职称英语
An ecosystem is defined as an ecological community together with its environ
An ecosystem is defined as an ecological community together with its environ
游客
2025-03-27
16
管理
问题
An ecosystem is defined as an ecological community together with its environment, functioning as a unit. To be more【C1】______an ecosystem is a complex set of relationships among the living resources, 【C2】______and residents of an area, composed of organisms that work together to remain healthy【C3】______energy is exchanged and system-level processes emerge. The ecosystem serves as the level of biological organization in which organisms【C4】______simultaneously with each other and with their environment. As such, ecosystems are a level above that of the ecological community but are at a level below the 【C5】______, which is essentially the largest of all possible ecosystems.
The thing about ecosystems is that they are 【C6】______ fragile and intensely complicated. If you influence the smallest variable, then it changes the 【C7】______This is why global warming is such a big issue, 【C8】______whether we created it or not. Ecosystems will change; however, if they change radically enough, our way of life will forever be affected. It is sad to think that future generations will not have the【C9】______of witnessing these little creatures as we have in our lifetime. You have to go to preservations to witness the wildlife that【C10】______be an everyday occurrence. [br] 【C5】
选项
A、biofuel
B、biodiversity
C、biosphere
D、biochemisty
答案
C
解析
biofuel:生物燃料;biodiversity:生物多样化;biosphere:生物圈;biochemistry:生化。参考前面的ecological community和后面的ecosystems,可判断此处应该是个表示层次的词。
转载请注明原文地址:https://tihaiku.com/zcyy/4014179.html
相关试题推荐
Anecosystemisdefinedasanecologicalcommunitytogetherwithitsenviron
Anecosystemisdefinedasanecologicalcommunitytogetherwithitsenviron
Anecosystemisdefinedasanecologicalcommunitytogetherwithitsenviron
Anecosystemisdefinedasanecologicalcommunitytogetherwithitsenviron
Anecosystemisdefinedasanecologicalcommunitytogetherwithitsenviron
Anecosystemisdefinedasanecologicalcommunitytogetherwithitsenviron
Thesadtruthisthatecosystemsare______fragileandintenselycomplicated.A、in
[originaltext]Anenvironmentthatisbiologicallydiversehaslotsofdiffe
[originaltext]Whensomeoneperformsanactionthatbenefitsthecommunity,i
Onthesurface,shoppingonlineseemsenvironmentallyfriendly:iteliminates
随机试题
Readthearticlebelowaboutfocusoncustomer,andthequestionsontheopposit
[originaltext]W:PeterGarrett,theSchoolEducationMinister,hasjoinedusin
[originaltext]Wehumanshavefoundcountlessmysteriesoftheuniversewith
秘书于上班前务必对昨日的工作予以()。A.调研或处理 B.回顾与反省 C.
某儿童剧以团购方式销售门票,票价如下: 现有甲、乙两所小学组织学生
下列会计科目中,属于资产类的有()。A.短期投资 B.累计折旧 C.实
以下有关交割的说法不正确的是()。A.期货交割是促使期货价格和现货价格趋向一致
设备按设计压力(P)分类,超高压设备的压力范围是()。A.P>10MPa B
麻疹的出疹时间,与发热的关系是A.发热2~3日出疹,出疹时仍发热 B.发热3~
下列属于非流动负债账户的有( )。A、应付职工薪酬 B、长期借款 C、长期应
最新回复
(
0
)