Plane Cruise

"This ... isn't it?" Li Yunzhen heard Chen Anshi, kneeling a good husband, he asked whispered, he thought that Chen Shu's question was some idiots.

The current cow is definitely a high milk production, but it is also possible to be sure, that is, there is a cow that produces non-high milk production. When manual breeding, it is definitely a cow that produces high milk production. So this kind of milk cow gene has been passed down. This generation is choosable. The next generation is still like this. After generations, the milk cow has produced very much.

This is of course a purpose. In order to improve the amount of milk, it is specially selected a cow with a high milk volume, and there are fewer production rights.

"Is this question to think about it carefully?" Chen Kao asked.

"This ..." is indeed, he is a judgment of the next consciousness with the response of the instinct.

"If you have time, you can go see Darwin's" evolution theory ". This is a very good book." Chen said.

"Evolution?"

"Yes, have you seen it?" Chen Kao asked.

"I have seen it, I have seen it very much."

"Then I ask you a question, you know that Darwin is in the whole book, is 'evolution' this word a total of a total?"

Li Yun shook his head. He didn't pay attention at all, and he is concerned about the theory of Darwin and the examples raised.

Darwin only used two times in the article, and I believe that if not because Darwin is in that era, I really can't find the words that can be replaced. He will never use these two words. "

Although there are different versions, the number may be poor, but the number of uses of this word will not exceed five times, of course this is in English.

If it is a Chinese translation version, it is "evolving" between "Evolution", so basically, this translator is too bad, and the translator does not read the evolution of Darwin at all, and this version of translation does not look.

In fact, it is Yan Fu for Darwin to researchers, called - evolution.

Because the two words "evolution" have always had a kind of low-level to high-level, it seems that there is something that is driving behind it. In fact, Darwin did not say any advanced low level, can't say that complex is advanced, can't It is simple to say that it is low.

"Teacher, what you mean, domestication is actually no purpose, or there is no purpose at the beginning, just like nature." Li Yunzhen looked up and looked up Chen Han, some are not sure The saying.

After listening to him, Chen Mark smiled, in the heart, is still more recognition for this answer, although the language organization has some problems, but he expressing that Chen is satisfied.

"Do you think evolution?" Chen Koi asked.

"It should be, it is in order to adapt the environment, just like the moth in the suburbs of London. Before the industrial revolution, the white moth, after the industrial revolution, because the air changed, so the gray moth is more Li Yunxiao said.

"Is it a moth to be a gray?"

"That is definitely not, then this ..." said that Li Yunxiao is, it is definitely not the initiative to become gray, the moth does not have this ability, the color is not a change, the moth is not a chameleon.

"The fundamental purpose of evolution is true for adapting to the environment?" Chen Shu saw his entanglement, but did not plan to stop, once again, this question is very tangled, which is more tangled.

He wants to say yes, but at this moment, the head tells him that it is not, but the problem doesn't know where it is, and now his logic is confusing.

"Right, have you seen" Wolf Totem "?" Chen Koi asked.

"I have seen it, but I haven't finished reading." Li Yunzhen came out of the entanglement. He didn't know why Chen Mu suddenly turned the problem to another book, temporarily put the entanglement in his heart.

"There is a word in" Wolf Totem ", called 'wolf is impossible to be domesticated,', do you know?"

"Yes, there is such a sentence." Li Yunnan nodded, what he forgotten, but it is probably this.

"Then you think about a question, how come the dog, how come it?" Chen Hao asked Li Yunxiao.

"This ..." I heard Chen A, Li Yun suddenly looked up, and she looked at Chen, and at that moment, his bumps he had gone, this problem made him cold sweat. .

Yes, since the wolf is impossible to be domesticated, how did the dog come?

However, the previous knowledge tells him that the dog is domesticated by the wolf.

but……

"I didn't think about this problem."

"No, teacher, this ..."

"So, before reading, you must let all the inherent concepts in your brain, you should give you everything you should give you, you should give up, please ask for everything, many seemingly reasonable things, Ask a few questions, it is unreasonable. "Chen Mu said.

"Just like the origin of the agriculture that the teacher said, why not marry."

"Yeah, it seems that you have done your homework before." Chen Mushu said.

"This is a boutique course recorded by the teacher. There are many students who have seen it online." Li Yun said scratched his head.

"Oh, I almost forgot that there is also a fine class. It seems that these two kernels can't be used." Chen Mu smiled, there was a full course of ancient Chinese ancient history, It is unpleasant to this, and the truth, Chen Han has been forgotten.

"The teacher is really wonderful."

"Don't be wonderful, think about the few questions I asked." Chen Mu said, with Chen Knowledge reserves, you can talk about a different thing, even they have seen the video, to Chen Si's course It will not cause too much impact.

"You have seen the course, but you didn't have a real understanding, think about those problems, just like the 'mutual training', people and plants are interacting, this is unquestionable, then Is the relationship between animals and plants? If so, then, then, then, if it is not, why is it happening in people, but does not happen to other animals? "

"Well." Li Yunzhen lowered his head and slightly.

"Go to book, these questions, you think first, what ideas, please feel free to find the teacher."

"Ok."