首页
登录
职称英语
It is hard to love ants. Spiders and scorpions excepted, they are probably ou
It is hard to love ants. Spiders and scorpions excepted, they are probably ou
游客
2023-12-11
45
管理
问题
It is hard to love ants. Spiders and scorpions excepted, they are probably our least favorite insect. They give no honey; they do not brighten the air or chirp in hedgerows. Ants are small and dark and silent and live underground where they cannot be seen. They arc venomous and they bite. They teem and swarm, moving en masse, like robots, in cryptic legions. And they are ugly; their huge heads and tiny waists make their bodies seem like grotesque, anorexic versions of our own. The industry of ants is a constant reproach to us; their most surprising feature, their social organization, seems sinister and totalitarian. Only our luck in being several thousand times as big keeps us safe from them.
And ants, needless to say, do not love us. They hardly even notice us. This is hard to take. They challenge our anthropocentrism. For them, it seems we are not very important. And that is the truth of the matter. Ants arc the most successful organisms in evolutionary history: there are over 8,000 species, distributed everywhere on Earth except the polar regions. In Peru, 43 different kinds of ant have been recorded in a single tree. Compared with this, primates are just a flash in the pan. Ants antedate us and will undoubtedly outlast us. There are a million times more of them:10 million billion, it has been estimated, alive at any one time—a quarter of a million for every acre of land on the Earth’s surface.
The greatest number of ant species, and the most spectacular, are to be found in tropical rainforests and savannahs. It is a common but disconcerting experience in such places to witness an invasion of driver ants, a predatory tribe that hunts at night as well as in the day. Driver ants move in columns a foot or so in width and a hundred yards in length, each composed of millions of individual ants. Waking up in the darkness with a marauding column in your tent, it seems as though a thick black oiled rope is running over your bed, over you, across the wall and out again: an endless skein of insects, running along each other’s backs, antennae and mandibles threateningly erect. A column of driver ants will attack lizards, snakes, rodents, anything in its path. If you happen to be dead, the ants will eat you, too; if you are not, they will just bite you. With their preposterously over-developed jaws, individuals of the soldier castes that form the flank of the column can scissor human flesh with ease. These are the rottweilers of the myrmecological world.
Ants can eat us, but we cannot eat them with any pleasure. Unlike termites (which have a rich oily taste something like pork scratchings), ants, with a tough outer layer of chitin and a nasty whiff of formic acid in their body tissues, are generally indigestible, except by other ants. Even anteaters prefer termites. Ants, furthermore, are resistant to hard radiation and, in the case of some species, industrial pollution; some can live in deserts; some can float; some can slow their metabolism down and survive under water for days on end. [br] What creatures are best equipped to digest ants?
选项
A、Certain humans.
B、Anteaters.
C、Other ants.
D、Termites.
答案
C
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3264583.html
相关试题推荐
Howwelookandhowweappeartoothersprobablyworriesusmorewhenwe
Howwelookandhowweappeartoothersprobablyworriesusmorewhenwe
Howwelookandhowweappeartoothersprobablyworriesusmorewhenwe
Howwelookandhowweappeartoothersprobablyworriesusmorewhenwe
Vibrationsinthegroundareapoorlyunderstoodbutprobablywidespreadmea
Vibrationsinthegroundareapoorlyunderstoodbutprobablywidespreadmea
Vibrationsinthegroundareapoorlyunderstoodbutprobablywidespreadmea
Vibrationsinthegroundareapoorlyunderstoodbutprobablywidespreadmea
Why,youmaywonder,shouldspidersbeourfriends?Becausetheyprotectso
Why,youmaywonder,shouldspidersbeourfriends?Becausetheyprotectso
随机试题
Rightnow£4millionhasbeenspenttargetingBritain’spartydrinkers.Aha
均质细直杆OA的质量为m,长为l,以匀角速度W绕O轴转动如图所示,此时将OA杆的
当商业银行出现主要监管指标没有达到监管要求、资产质量或盈利水平明显恶化,以及出现
投资者于2017年2月10日(周五)赎回了某货币市场基金(非T+0
下列各项中,不符合内部牵制的要求的是()。A、出纳人员管票据 B、出纳人员
A.新药申请B.仿制药申请C.进口药品申请D.补充申请E.OTC审核登记属于境外
患儿男,2岁。人工喂养,4天前咳嗽、发热、腹泻,体检:体温38.6℃,中度脱水,
白血病护理措施A、保证休息、活动和睡眠 B、饮食护理 C、化疗不良反应的护理
腹部检查中哪种最重要:()A.视诊 B.触诊 C.叩诊 D.听诊 E
关于凝血因子,正确的是A.贮存不稳定的凝血因子为V、Ⅶ和Ⅷ B.用罗马字命名的
最新回复
(
0
)