首页
登录
职称英语
Why is the close planting of trees of the same species avoided in modern orchard
Why is the close planting of trees of the same species avoided in modern orchard
游客
2024-03-06
16
管理
问题
Why is the close planting of trees of the same species avoided in modern orchards and forests? [br] The number of the bellbird in New Zealand got controlled by ______.
选项
A、the decrease in distribution
B、human predation
C、deliberate introduction of its enemy animal
D、spread of certain kind of disease
答案
D
解析
细节题。见文章第三段第—句The decrease in distribution and numbers of some species of native birds in New Zealand- the bell bird for example-has been attributed to disease rather than predation,所以答案为D。
转载请注明原文地址:https://tihaiku.com/zcyy/3509429.html
相关试题推荐
A、Whyspeciesdon’tavoidextinctionbyadapting.B、Whyhumanswon’tbecomeexti
[originaltext]Modernwomanmaybebettereducated,haveabetterjobandea
[originaltext]Modernwomanmaybebettereducated,haveabetterjobandea
[originaltext]Inamodernsociety,nocompanycanhopetomakeaprofiton
[originaltext]Inamodernsociety,nocompanycanhopetomakeaprofiton
[originaltext]Inamodernsociety,nocompanycanhopetomakeaprofiton
[originaltext]Scientistssayahugepercentageofbirdspeciesareindang
[originaltext]Scientistssayahugepercentageofbirdspeciesareindang
Weoftenthinkofagricultureasplantingseedsandharvestingcrops.Butma
Weoftenthinkofagricultureasplantingseedsandharvestingcrops.Butma
随机试题
ThecultureoftheUnitedStatesisaWesterncultureoriginallyinfluencedb
AlexisdeTocqueville,theFrenchpoliticalscientistismostfamousforhi
Thewayweseethingsismorecomplicated(复杂的)thanweimagine.Oureyesgiv
关于划拨国有土地使用权的法律特征,下列说法不正确的是( )。A.划拨国有土地使
石油沥青的针入度指标反映了石油沥青的( )。A.黏滞性 B.温度敏感性 C
由自身免疫所导致的疾病是A.类风湿关节炎 B.肢端肥大症 C.大骨节病 D
商场的POS机系统属于信息系统中的()。A.事务处理系统 B.管理信息系
开发目前市场上没有但具有潜力需求且具备某种特色的房地产项目的市场定位策略,属于(
工程项目进度管理中,计划评审技术对时间的估算采用()估算方法。A.总时间
选择空管近程一次监视雷达的设置地点时,应使雷达的顶空盲区避开( )。A.进场着
最新回复
(
0
)