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Text: Jiang Qingtong
Editor|Jiang Qingtong
Introduction:
"Do you know where you're from? How did the world's first man and woman come about? ”
Since the birth of human beings, there have been a lot of controversies and discussions, the mainland has always believed that it evolved from apes, while in Western countries it is believed that it was Eve and Adam who secretly tasted the forbidden fruit and gave birth to human beings, in short, the definition of each country is different.
You must know that there were originally no human beings in this world, but after tens of thousands of years of evolution, there were gradually human beings, and there were more developed brains, and after the passage of time, human beings have become the first hegemon in the world.
There are many doubts about how he was born and how the first male and female of mankind appeared, which has also become a proposition for scientists to study, but when experts look through different materials, there is no detailed record, but from different mythological stories.
So how did the world's first man and woman come about? What is the order of the two?
How was the world's first man and woman born?
The development and process of the origin of life often becomes a proposition that people continue to explore, and it is like a "bottomless pit" that makes people have a strong interest in it, in which when human beings discuss the gender of the first human being, it is not only a factor for people to obtain answers, but also a key point for human beings to understand themselves.
The first is the origin of life on Earth, which can be traced back to the oceanic period hundreds of millions of years ago, when the Earth was just formed, but the climatic conditions were extremely harsh, it was covered by extremely hot magma, and the meteorite broke away from its original orbit and began to reach the Earth at the fastest speed, and exploded on the Earth, which was the moment when there was no living organism.
Over time, the meteorites that landed on the earth became the hard "protective cover" of the earth, and the earth slowly regained its vitality and provided sufficient nutrients for the land, and then organic matter began to be born, but as for where it came from, it was probably because of the meteorite landing.
Gradually, many marine organisms appeared in the ocean, their structure is very simple, and they belong to the single-celled evolved organisms, among which the Cambrian period of Pika worm is closely related to vertebrates and humans in the future.
After the earth gradually had new life, the marine creatures that had been living in the water for a long time began to try to live on land, and after countless failures, some marine creatures lived on land, and they were called amphibians.
Then after tens of thousands of years of evolution, human beings were born in the world, and the world often says that the first human was Nuwa, who fabricated human beings out of mud because she was lonely, but because she could not reproduce, she began to mark by gender, so there were thousands of generations.
But is that really the case? In fact, no, the story of Nuwa's creation of man originates from people's reverie, and most people believe that it must be women who give birth to life, symbolizing the "Mother Earth", so people are easily deceived by the story of "Nuwa creating man".
If we want to know how the world's first man and woman were born, we must first focus on "people", and from the perspective of human reproduction, it is necessary for men and women to create together in order to give birth to new life.
The second is that man is made of all things, so in the process of continuous evolution of living things, gender gradually appeared, and if you directly judge male and female from biological sex alone, you cannot directly judge, and a creature can have multiple genders.
Scientists have found that multi-sex organisms are rare, and most species are composed of females and males, in short, different scientists always hold different opinions, for example, some organisms do not need a sex, they can still reproduce.
If the world has already created females to reproduce on their own, then why are there males? This question has long puzzled scientists, if a single individual needs to reproduce, it needs to mate with the opposite sex of the same species.
If the mother reproduces asexually through uniparental asex, then the female genes can be passed down, and this method has been used until now, but most of the reproduction is sexual, and asexual reproduction is rare.
It can also be said that the ancestors of human beings had a reproductive system hundreds of millions of years ago, and this mode of reproduction will change with the physiological structure of males and females, which is the so-called adaptability, so that the pregnancy rate and mutual adaptability between the two are enhanced.
The second is "evolution" as the core, people have long believed that they evolved from apes, and gradually have the conditions to meet the characteristics of the human body, scientists have analyzed the fossils of ancient apes, they were born 8 million years ago.
In order to adapt to the environment at that time, she began to walk on land on her legs, and gradually developed the physical characteristics of modern people, and in 1974, scientists found some remaining bones, and after testing by scientists, her name was Lucy.
According to scientific speculation, she is in her early twenties, the pelvic bone below is distorted, and it is obvious that she has given birth to a child, and scientists did not care about her, only treating her as a modern person, but they did not know that Lucy turned out to be a woman 3.2 million years ago, and she was also the world's first upright walking ape, this major discovery made the scientists present extremely excited.
Therefore, "Lucy" has a new name, that is, "human grandmother", if you just start from the discovery of "Lucy" earlier, you can directly conclude that "the world's first human" is a woman, which is not rigorous.
In fact, this problem is originally a problem, what disasters suffered by the earth at that time, what creatures were derived, and the first human beings in the world, we can only know through preliminary diagnosis, and cannot directly conclude that they may be in a state of symbiosis.
Human Origin and Evolution
Hundreds of millions of years ago, there were many apes in all corners of the earth, and they were also the most suitable creatures for human characteristics, due to the movement of the earth's crust and environmental factors, the land of East Africa was divided and turned into a large rift valley in the north and south.
In one part of the area, the climate conditions are suitable, and there is plenty of food and large forests, while in the other part the climate is harsh, food is very scarce, and the living habits of the apes have also changed dramatically since the two places were divided.
The apes that live in the abundant environment still retain the characteristics of apes, while the apes in the resource-poor areas begin to try to get out of the forest in order to find sufficient food and water.
Due to long-term walking on the land, very awkward, so that their brains began to become flexible, began to choose soft plants, made into foot-padding "shoes", they live on the land for a long time, heavy hair has become their burden, after a long period of evolution, their hair has become scarce, and gradually evolved into highly intelligent humans.
Epilogue:
The origin of human beings has always been a matter of discussion, which has also laid the foundation for scientists' research, and through repeated research, the answer to human evolution has been reached, so that people will not become confused.
However, many scientists have mixed opinions about the derivation and evolution of human beings, so this kind of question is still worth studying by scientists, and many questions have arisen, such as whether there is life beyond the earth. and why people live on Earth, etc.
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