首页
登录
职称英语
Small dogs generally live longer than big dogs so that small Yorkshire terri
Small dogs generally live longer than big dogs so that small Yorkshire terri
游客
2023-08-31
25
管理
问题
Small dogs generally live longer than big dogs so that small Yorkshire terrier (猎狐狗) next door could be around for a long time. But body size isn’t the only factor that【B1】______how long dogs survive. Personality influences life span, too, according to a new study that might help explain how animal【B2】______evolve.
Study on animals from ants to apes has found that different【B3】______have different personalities. Some are timid, others【B4】______. Biologists have proposed that temperaments (性情) evolved along with life history.【B5】______, violent animals use a lot of energy fast in【B6】______short lives, the thinking goes, whereas calmer animals last longer, saving themselves to【B7】______ later in life. But it’s hard to run evolutionary【B8】______on these personalities in anything longer lived than a fruit fly. So evolutionary biologist Vincent from Canada came up with an idea about dogs. "All these breed differences reflect an experiment on artificial selection," says Vincent.【B9】______—the ability to chase foxes into holes, or herd sheep, or sit attractively on a sofa.
But evolutionary physiologist Joseph Williams of Ohio State University in Columbus isn’t convinced that 【B10】______. "For me, it still remains to be seen. Dogs are contrary to what you would expect in nature in terms of longevity," he says.【B11】______. On the other hand, a Chihuahua will generally outlast a Saint Bernard. [br] 【B11】
选项
答案
Elephants can live for decades, whereas a mouse might make it through only for several seasons
解析
Elephants, decades, whereas, mouse, seasons
转载请注明原文地址:https://tihaiku.com/zcyy/2972713.html
相关试题推荐
【S1】[br]【S17】A、ConsequentlyB、FrequentlyC、GenerallyD、CertainlyC副词辨析。本段第一句话是
Ifyouwanttolivelongerandlowertheriskofheartdisease,amovetoth
Ifyouwanttolivelongerandlowertheriskofheartdisease,amovetoth
Ifyouwanttolivelongerandlowertheriskofheartdisease,amovetoth
Ifyouwanttolivelongerandlowertheriskofheartdisease,amovetoth
Ifyouwanttolivelongerandlowertheriskofheartdisease,amovetoth
Ifyouwanttolivelongerandlowertheriskofheartdisease,amovetoth
Ifyouwanttolivelongerandlowertheriskofheartdisease,amovetoth
Ifyouwanttolivelongerandlowertheriskofheartdisease,amovetoth
[originaltext]M:Icouldn’tputupwithmywifeanylonger.Idon’tknowwhysh
随机试题
______,thestoryappealstomanyadultreaders,too.A、Thoughforchildrenwrit
Beingbroughtupinaninstitutionorbyneglectfulparents,apregnancy,early
银行应当合理区分操作风险损失、信用风险损失和市场风险损失的界限。()
A.药剂学B.制剂C.药效学D.剂型E.药代动力学为适应治疗或预防的需要所制成的
2011年上半年,我国软件产业实现软件业务收入8065亿元,同比增长29.3%,
决议和决定都是对重大事项或行动作出决策安排的指挥性下行公文,下列关于二者的说法不
一批游客中每人都去了两个景点中至少一个。只去了A的游客和没去A的游客数量相当,且
下列建筑中属于一类高层民用建筑的是()。A.建筑高度为55m的住宅建筑 B.
(2021年11月贵州真题)干作业成孔施工机具有可选用()。A.钻孔扩底 B.
5岁小儿平均身长(cm)推算是A.110cm B.100cm C.120cm
最新回复
(
0
)