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zngmqk29
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Posted: Sun 10:38, 27 Mar 2011 Post subject: variety of possible ed hardy bikini |
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Practically,[link widoczny dla zalogowanych], biologists define species as populations of organisms that have a high level of genetic similarity.[link widoczny dla zalogowanych] This may reflect an adaptation to the same niche, and the transfer of genetic material from one individual to others, through a variety of possible means. The exact level of similarity used in such a definition is arbitrary, but this is the most common definition used for organisms that reproduce asexually (asexual reproduction), such as some plants and microorganisms.
This lack of any clear species concept in microbiology has led to some authors arguing that the term "species" is not useful when studying bacterial evolution. Instead they see genes as moving freely between even distantly related bacteria, with the entire bacterial domain being a single gene pool. Nevertheless, a kind of rule of thumb has been established, saying that species of Bacteria or Archaea with 16S rRNA gene sequences more similar than 97% to each other need to be checked byDNA-DNA Hybridization if they belong to the same species or not.[11] This concept has been updated recently,[link widoczny dla zalogowanych] saying that the border of 97% was too low and can be raised to 98.7%.[12]
In the study of sexually reproducing organisms, where genetic material is shared through the process of reproduction, the ability of two organisms to interbreed and produce fertile offspring of both sexes is generally accepted as a simple indicator that the organisms share enough genes to be considered members of the same species. Thus a "species" is a group of interbreeding organisms.
This definition can be extended to say that a species is a group of organisms that could potentially interbreed – fish could still be classed as the same species even if they live in different lakes, as long as they could still interbreed were they ever to come into contact with each other. On the other hand, there are many examples of series of three or more distinct populations, where individuals of the population in the middle can interbreed with the populations to either side,[link widoczny dla zalogowanych] but individuals of the populations on either side cannot interbreed. Thus, one could argue that these populations constitute a single species, or two distinct species. This is not a paradox; it is evidence that species are defined by gene frequencies, and thus have fuzzy boundaries.
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m5hx8394
Joined: 25 Feb 2011
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Posted: Mon 8:02, 04 Apr 2011 Post subject: |
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中心提醒: 孩子们刚接回家,[link widoczny dla zalogowanych],8岁的儿子便急不可待的跟去厨房,[link widoczny dla zalogowanych],很当真的跟我说:“妈妈,今天早读课下课后,有一同窗问了我一个问题。你想知道吗?”我边准备菜边回答“当然想啊!”“同学识我‘1加1可能等于3吗?’你猜我是怎么答复的吗?”我突然想起赵本山春节晚会的忽悠小品,正准备回答1加1可能等于3是算错的时候吧?... 孩子们刚接回家,8岁的儿子便迫不迭待的跟去厨房,[link widoczny dla zalogowanych],很认真的和我说:“妈妈,今天早读课下课后,有一起知识了我一个问题,[link widoczny dla zalogowanych]。你想晓得吗?”我边预备菜边回答“当然想啊!”“同学问我‘1加1可能即是3吗?’你猜我是怎么回答的吗?”我溘然想起赵本山春节晚会的忽悠小品,正筹备回答1加1可能等于3是算错的时候吧?儿子接着说:“我回答说可能啊!同学就问我是怎么想的?”儿子说到这儿,故作神秘的停了停望着我。我放下手中的菜,笑着问:“告知妈妈,你是怎么想的呢?”儿子不苟言笑的说:“一个女的加一个男的,再生一个孩子,不就是3个吗?”见我哈哈大笑,儿子还加上了一句:“原来就是嘛!”......
一年级的女儿见哥哥说个不停,[link widoczny dla zalogowanych],也不甘逞强,跑来告诉我:“妈妈,今天语文第三次考试啦,[link widoczny dla zalogowanych]!”还没等我问她考的怎么,她赶快小声弥补:“不警惕错了一个题。”望着她有些许遗憾的眼神,我忙抚慰她:“不当心?阐明你是会做的,对吗?”女儿点拍板,“没事,下次可要认真点啊!”女儿听到我的激励,又来劲了:“就是考试时,有个同学抄我的。”“哦,测验是不能抄的,这是偷看,你不能给她抄啊!”女儿一脸无奈状“我要做题,我那能管住她不抄啊!还不知道我这个错的她有没抄去啊?”呵呵,小脑袋想什么不好,还替别人担忧起来啦,真让我啼笑皆非......
跟着社会的提高,科技的发达,你会发明孩子的语言受外界的影响是越来越丰盛了,已超越我们的设想。生涯中像这样的趣事天天会有良多,只有咱们专心,就不难发现孩子身上的闪光点。友人们,拿起你们的笔,一起来居心记载孩子们的成长,给孩子们当前留下美妙的回想吧!
[link widoczny dla zalogowanych]
A hundred yards away was a straight road, show- ing white in the
moonlight. Endeavouring to orient himself, as a surveyor or navigator
might say, the man moved his eyes slowly along its visible length and at
a distance of a quarter-mile to the south of his station saw, dim and
grey in the haze, a group of horsemen riding to the north. Behind them
were men afoot, marching in column, with dimly gleaming rifles aslant
above their shoulders. They moved slowly and in silence. Another group
of horsemen, another regiment of infantry, another and another --all in
unceasing motion toward the man's point of view, past it, and beyond. A
battery of artillery followed, the cannoneers riding with folded arms on
limber and caisson. And still the interminable procession came out of
the obscurity to south and passed into the obscurity to north, with
never a sound of voice, nor hoof, nor wheel.
The man could not rightly understand: he thought himself deaf; said
so, and heard his own voice, al- though it had an unfamiliar quality
that almost alarmed him; it disappointed his ear's expectancy in the
matter of timbre and resonance. But he was not deaf, and that for the
moment sufficed.
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aapishe3
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Posted: Tue 3:40, 10 May 2011 Post subject: |
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,[link widoczny dla zalogowanych]
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Reprinted from 326332942 at 09:33 on March 9,[link widoczny dla zalogowanych], 2010 Reading (loading. ..) Comments (0) Category: Personal Diary
label material girl boy daughter son
published cancel
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aapishe3
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Posted: Tue 0:22, 24 May 2011 Post subject: |
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15663512 2010 年 08 月 26 日 22:46 Reading (loading. ..) Comments (0) Category: Health
Why do the Japanese do not eat crayfish killed!
to Japanese customers, with about dinner. Advised not to eat no matter how small lobster, also smiling to see us eat. Pressed from the ground, before we know the reason do not eat. Internet search, I came back: actually it really so back! ! ! !
crayfish during World War II Japanese troops entered China to handle the bodies! China has not produced a small lobster, crayfish origin dates back to World War II,[link widoczny dla zalogowanych], the Japanese army in China, because a great deal of biochemical forces the body, but considering the crematory completely burned with too much energy consumption, and if taken Basic cremation, and then break into small pieces, then emissions will cause serious eutrophication of water bodies around, so the Japanese thought Japan was everywhere Crayfish (the predecessor of crayfish), through a series of genetic modification, Crayfish are bulk shipped to the Japanese resident, on the role of clean water work.
the improved performance of the Crayfish better than their predecessors to adapt to high corruption, the ability of water, greater reproductive capacity, particularly in mineral poison adapt to the ability of water is excellent, Japan declassified files show that: high nutrition,[link widoczny dla zalogowanych], low oxygen water of paragonimiasis and black gill disease, almost life-long Crayfish carry, but mortality is close to normal. The lead, mercury, arsenic and other serious teratogenic chemical elements in the body of Crayfish to normal even if the accumulation of several hundred progeny are no mutations in a large area.
Crayfish from feeding by the Chinese people are not crazy full body cremated survived in China, with the Japanese surrender, retreat. Japanese military brought Crayfish are not fading out in China, on the contrary, Crayfish eating dead animals corruption, excessive use of DDT poisoning by farmers plankton, animal excrement, and discarded waste of human life, and gradually grow and eventually all over the country today, each with zero visibility, a small brook, chemical plants and septic tanks for each outlet that can be seen Crayfish figure shuffles and eventually become meal ---- crayfish.
research by the multi-show that crayfish holes drilled for natural love, farming costs are too high, and because the general retail price of 2.50 yuan / kg, not much economic value, farmers would prefer farming low-value fish pond 5.00 yuan / kg, would not choose farming crawfish,[link widoczny dla zalogowanych], Furthermore, crayfish in Hetang everywhere, far below the cost of direct collection of farming. Therefore, I did not encounter any crawfish farmers, all of the market all the crawfish farmers in the local rivers by the idle in the collection, often the more serious pollution of the river crayfish more. Because of river pollution is serious, a number of small lobsters, crayfish Xuyi county has become a major exporter. Accordingly, completely tore up part of the business and sold by sophistry crayfish farmed goods, non-toxic lies.
small crayfish, every muscle is not just wrapped in lead, mercury, manganese, chromium, arsenic, paragonimiasis, schistosomiasis, also wandering souls of that year the indomitable anti-Japanese soldiers and Zeng Zeng steel frame . Each to a beer, point a real treat for gourmands crayfish may have thought that the brutality of war that year,[link widoczny dla zalogowanych], the Japanese army's brutality, and the Chinese people's national resistance unyielding determination. Japan may have thought that today China has adopted a comprehensive policy of repression and exploitation in disguise.
want to chew each crayfish were served, please think of your stomach to eat more than just beer, shrimp, excessive heavy metals, DDT, parasites, bacteria, as well as the Chinese anti-Japanese righteous flesh and blood has not melted and bones, and beer bubbles in the hot desert of stimulation, use even less the idea of a flash memory of what year the souls of the martyrs, and inspire us as we brave all with their own ancestors arrived to Japan's economic and diplomatic aggression.
-
Ma shrimp
really a lot of love, I had a good depth of this channel also, but ever since, and chief engineer of Tianjin Capital Environmental Protection to eat a meal, to never eat that thing. (Note: business environment is the main sewage treatment, was originally a Bohai Chemical Industry, stocks of the people must know.) The chief engineer, said the Japanese cultivated crayfish, the purpose is used to treat urban sewage, and is the first channel important participant in the handler. The more dirty water, heavy metal content is higher, the more moisture live crayfish, the cleaner the water, crayfish die sooner. Later, crayfish was introduced into China, business environment is also using this The meal, eat half,[link widoczny dla zalogowanych], then miserably. I strongly resist, but this year's crawfish particularly hot, everywhere, Miyun Road the day before yesterday I saw the house before, I was in other dishes, I heard a lot of people at the point, and eat the gusto , really hard to imagine ... ...
you, please do not eat the small lobster. It grows in the ground into the ditch, the growth environment a little more evil, the more dirty dirty, it's more exuberant vitality. Crayfish are now farmed, but you have seen crayfish farming environment it? To make a long crayfish a big, fat, shortening its growing season, can not afford to eat seafood to meet the self-deception as the poor man's greedy addiction inland, those black heart of the irrigation of chemical lead,[link widoczny dla zalogowanych], mercury and solid waste, even more of a metallic oil, and after the continuous absorption of nutrients crayfish after the pipe that had the output from the black leather waste in a pond is actually a more clean, more dirty place, the more stout crayfish. True, my friends in the new * network, he secretly photographed track, I hope this writing to tell you, the result was the new editor * Network stopped. Later, this friend of a fit of anger, said the evening went to Gui Jie Please eat crayfish editor, can you guess what the editor said: Do you want to harm I'll say it! Having to do again and again like vomiting.
value of life is that we put it up, then, should we not seen enough to avoid like the plague cast as the despised it? Crayfish is the intermediate host of Paragonimus La cushions.
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