Goddess' Super Master

After all, Professor Kangda is a big professor who has seen big scenes. He is no stranger to lectures, so no matter how many people there are, he will be used to it. This kind of big classroom with thousands of people is nothing to him at all.

"It seems that everyone doesn't hate me. I saw many familiar faces just now." Professor Kangda said with a smile: "students of the College of biology who just listened to my lecture yesterday, are you here again today?"

The audience laughed and applauded to welcome Professor Kangda.

Professor Kangda raised his hand and motioned to the audience to be quiet: "there is no need for applause. We are all our own people and are very familiar with each other. I won't introduce myself. If anyone doesn't know me, he can consult various online encyclopedias by himself. I believe the introduction to me is more detailed than the self introduction I made myself."

The audience laughed again. It seemed that they were quite receptive to Professor Kangda's humor.

"I remember we talked a lot about human evolution yesterday, but in my personal understanding, when human beings have a 'cognitive revolution', we can't simply reflect on biological evolution, because with knowledge and wisdom, human beings are different from other animals," Professor Kangda said faintly.

At this time, the audience has been quiet. Everyone knows that the real lecture will begin soon. Professor Kangda is a very fast person. The last sentence is still joking. This sentence may directly get to the point. His consistent style.

"As we all know, we humans have invented a lot of imaginary reality, that is, because of this, we have developed a lot of behavior patterns. This is the so-called culture. When culture appears, it can no longer stop change and development. These unstoppable developments and changes have evolved into what we call history."

Professor CONDA spoke in high spirits.

"So I've always said that the 'cognitive revolution' is the starting point for history to exist independently from biology. Therefore, if we want to study human biological evolution, we should go back to before the 'cognitive revolution'. Before the 'cognitive revolution', all human behaviors can only be called the category of biology, that is, the commonly known prehistory, of course‘ The word 'prehistory' was invented by man himself because people wanted to be a different species from other animals even before the 'cognitive revolution'. "

At this point, Professor CONDA stopped.

Because he knows that many people will have doubts at this time.

After all, this is a world controlled by one person, so humans just want to be different from other creatures.

Finally, a student asked, "Professor Kangda, aren't we human beings independent?"

”Of course not. " Professor Kangda said faintly: "In the eyes of many people, human beings are indeed a maverick creature, but in fact, before the 'cognitive revolution', human beings were not uncommon animals, ordinary animals. At that time, human beings could not stand at the top of the food chain, because they did not have the sharpest teeth and the quickest skills, and many animals could eat human beings."

At this time, some students did not understand what Professor CONDA wanted to express

Professor Kangda smiled: "I know many students are very confused about the theme of today's lecture."

The audience is quiet.

"The theme of today's lecture is that there is no theme." Professor CONDA shrugged his shoulders: "I just want to talk to you about the period of biological evolution belonging to human beings. People at that time were completely different from people now. Let's say, there were many races at the beginning, not like people now. They were all people living on land and people living in cities and towns."

"Professor CONDA means that people are nothing special like other animals."

"That's right!" Professor CONDA raised his voice immediately after hearing the question. "It's nothing special."

"It must be said that humans are the same species. Why do we Asians, Europeans and Africans have different skin colors, different hair and different physique?" another student asked.

Professor Kangda immediately smiled: "this classmate, you are certainly not a student of the College of biology."

Many of the students present who were not from the College of biology raised questions and said they did not understand.

"All living things have to be divided into different species. What is the same species?" Professor CONDA said.

Biology students replied, "humans are the same species."

"Well, of course, human beings are the same species. Whether Asians, Europeans or Africans, they are the same species, because the same species can reproduce with each other. As long as they have a relationship with each other, they can produce the next generation. Asians and Europeans can reproduce together, and Europeans and Africans can reproduce together. They can be affected Of course, those who are pregnant and have children are of the same species, and the hybrids born are more beautiful and smart. "

At this time, some non biology students nodded.

"Then I ask you, are horses and donkeys of the same species?" Professor CONDA said.

Someone answered yes immediately.

"I know what you think, because you know that horses and donkeys have a common ancestor, have many similar physical characteristics, and can combine with each other to produce," Professor CONDA said.

That's right. Horses and donkeys can produce mules.

"But I want to tell you that they lack interest in each other. Even if they deliberately let them have a relationship, the mules that produce the next generation are not fertile." Professor Kangda smiled.

At this time, some people under the stage suddenly realized.

"The donkey's DNA mutation cannot be passed on to the horse, and the horse will not pass on to the donkey, so the horse and the donkey belong to two different species, and they have their own evolutionary paths." Professor CONDA said, "now you see what I mean?"

"I see."

"I don't understand."

Obviously, some people have a fast ability to accept, while others have a slow ability to accept. Now we haven't figured out what Professor Kangda means. What does this have to do with race.

"Let me put it this way. Take a dog as an analogy. Do Bulldogs and Spaniel look completely different? But they are the same species and have the same DNA library, so they are willing to have sex and breed together, and their puppies can also breed with other dogs when they grow up, because they are the same species," Professor CONDA said.

In the same way, people are the same. Strong European and American blacks and petite Japanese women are the same kind. They can have children when they have a relationship, regardless of whether the children are small black eggs or small white eggs, they will have the same reproductive function.

So any kind of person in the world is the same species.

Now, if there are people who don't understand, they really go to college for nothing. Their brains are too stupid to carve rotten wood.