首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Climate Change You’ve probably heard that climate change is bad news for many animal species like polar bears. / Warmer temperat
Climate Change You’ve probably heard that climate change is bad news for many animal species like polar bears. / Warmer temperat
admin
2015-08-26
49
问题
选项
答案
Climate Change You’ve probably heard that climate change is bad news for many animal species like polar bears. / Warmer temperatures mean less sea ice in the Arctic region. / And with less ice, there’s less room for polar bears to hunt. / And so their populations shrink. / But rising temperatures do not affect all animals in equally harmful ways. / For some animals, even for some bears, warming may be beneficial. / Take, for example, the grey bears. / Like pretty much all animals, they thrive when they have more food. / Warmer temperatures have resulted in them having easier access to food. / The more food they have, the fatter the bears get. / And the more fat they store, the better their chances of having healthy babies. / Baby bears born during warmer than normal years / were found to grow into larger and healthier adults. / Of course, for every species that may benefit from global warming, / many more may suffer and possibly go extinct.
解析
转载请注明原文地址:https://kaotiyun.com/show/oMXK777K
0
专业英语四级
相关试题推荐
Humanbehaviorismostlyaproductoflearning,______thebehaviorofanimalsdependsmainlyoninstinct.
Howwelookandhowweappeartoothersprobablyworriesusmorewhenweareinourteensorearlytwentiesthanatanyotherti
Howwelookandhowweappeartoothersprobablyworriesusmorewhenweareinourteensorearlytwentiesthanatanyotherti
Howwelookandhowweappeartoothersprobablyworriesusmorewhenweareinourteensorearlytwentiesthanatanyotherti
LimitingtheGrowthofTechnologyThroughouthistorymanhaschangedhisphysicalenvironmenttoimprovehiswayoflife./
Inalittlemorethan200years,Australiahas______somedrasticsocialandeconomicchanges.
Onethousand______scientistshavesignedthedeclarationsupportingresponsibleexperimentsonanimalsinmedicalresearch.
随机试题
东东4岁了,近来不知道什么原因说话老是结巴。面对东东这种情形,应该()
A、2xy3B、2xy3-1C、2xy3-sinyD、2xy3-siny-1A
关于弥漫性轴索损伤,正确的是
有关新献血者以下描述不恰当的是
对于红外线照射治疗描述不正确的是
患儿,女,2岁。高热,面红气粗,频繁呕吐,神昏谵语,惊厥3次,舌红绛苔黄干,脉弦有力、检查:颈抵抗(+),腰穿示脑脊液压力增高,外观混浊,白细胞5200×106/L,多核0.83。应首先考虑的是()
刘某打算加人某合伙企业,成为普通合伙人。那么,依照我国《合伙企业法》,刘某要成为该合伙企业的合伙人必须符合以下哪些条件?()
一批验收10组混凝土试块的抗压强度试验结果分别为26.0、25.4,25.1,23.9,25.7、23.9、24.7、25.1、24.5、26.3(单位:MPa),则样本均值、极差、标准差、变异系数分别为()。
《中华人民共和国教师法》规定的教师考核内容为“政治思想、业务水平、()、工作成绩”四个方面。
在行政权力体制中可以分为集权制和分权制,下列特点中属于分权制特征的是()。
最新回复
(
0
)