History of human evolution
The evolution of humans originated from the forest apes, and gradually developed from primates through a long evolutionary process. It went through four stages: ape humans, primitive humans, intelligent humans, and modern humans. About 65 million years ago, a large meteorite hit the Yucatan Peninsula in present-day Mexico, causing the extinction of two-thirds of animal species, including dinosaurs. Primitive mammals escaped the disaster and rapidly evolved. About 50 million years ago, primates began to evolve rapidly, from low-level primates to primates. 33 to 24 million years ago, apes were born from the monkeys of the Old World. Later, a series of ancient ape fossils were discovered, such as Proteroapes from 30 million years ago, Egyptian apes from 26 million to 28 million years ago, Dryopithecus from 23 million to 10 million years ago, and Proteroconsulos from 13 million to 12 million years ago. These ancient apes were all forest animals that walked on all fours. The existing apes are divided into African apes (gorillas, chimpanzees, and humans) and Asian apes (gibbon and orangutans), which diverged between 12 million and 15 million years ago. From about 10 million years ago to about 3.8 or more than 2 million years ago, there are fossils representing the transition period. Twenty-five million years ago, primates split into two branches. One branch evolved into monkeys, and the other evolved into chimpanzees. Chimpanzees failed to evolve into intelligent creatures six million years ago. In order to survive, the southern apes, which evolved from the ground apes, began to migrate. They already knew how to use wooden sticks and stone tools as weapons, becoming the overlords of the African grasslands and knew how to form groups to snatch food. It wasn't until 1.8 million years ago that Homo Erectus appeared. Homo Erectus had almost no excess fat, ran extremely fast, and patiently tracked prey over long distances until they succeeded. In the process of eating high-calories meat, the brain capacity gradually expanded, understanding each other and acquiring the ability to survive together. Then, they moved to the wider world, and Asia and Europe gradually became covered with human footprints. After a long process of development, modern humans were finally formed. "A Short History of the Future: Legends of the Intelligent Era" was equally exciting. Everyone was welcome to click and read it!
The long history of human evolution
I recommend My 1995 Little Farm, by Lord Ye and Dragon A. This was a great novel about urban rebirth and farming. The protagonist, Chen Ling, brought the grotto-heaven back to 1995 and built a paradise. He raised chickens and ducks, played with dogs and herded cows, hunted when he was free, and farmed when he was busy to make money. Although he had a golden finger, it was not out of the ordinary. It was mainly for support. The writing style was daily, and the descriptions were exquisite and realistic. The hunting and dog training were written very well. However, the author's updates were slow. The first few chapters were a little torturous, but the later chapters were super exciting. There was no pretentious plot, just a plain farmer's life. Cute children and cute dogs were super interesting, and it was worth reading quietly. I would also like to recommend 'Unscientific Primitive Man'. The author has written thousands of books. This was a fictional historical novel. The main character Wang Wei had transmigrated to a primitive society, but this primitive society had subverted his three views. Primitive people were tall and powerful. Dinosaurs and giant insects were all from this era. The protagonist relied on modern knowledge to develop the tribe, and the system kept crashing. The theme of this book was quite creative, and the plot was a little naive. However, there were few bugs in the setting of the primitive era, and there were not too many fantasy settings. The primitive people were also very pragmatic. It was a good finished novel. There was also Super Grand Chieftain, written by Hemo. The main character, the stone bear, was a 1764 North American Indian boy. At that time, the North American continent was in chaos, and the European colonists did not dare to move west. This was Old Mo's first time writing a historical novel. He had written five books with more than ten million words and kept updating them, so he could collect them without worry. Even though there were no excellent works by a level four author, he could try investing in this book and see how the "Son of God" Shi Xiong led his people to write magnificent paintings. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The history of human evolution is free to read.
He recommended a few good novels. " Muye of the Reincarnation Race ", a light novel written by a hero who kneels in the circle. It was a doujinshi novel. The Reincarnation Race had already disappeared, but a genius youth changed the fate of the family, dug out the secrets, and grew up with Muye to change the fate of the tragic characters. " Full-time Mage: A Sword of Heaven and Earth " was a novel created by the Wind of Love. The male protagonist was Wang Quan Tianyou, gentle and elegant, 20 years old, Capricorn. The book had a unique setting. Let's see what kind of changes he could bring to the world. " Rage of Biological Evolution " was a sci-fi novel written after the feast. It was a post-apocalyptic crisis novel. Earth's spiritual energy surged and creatures evolved. Humans fell behind. The book was not bad, but it was not bad. " My 1995 Small Farm " was a novel by Lord Ye and Dragon A. The male protagonist, Chen Ling, was reborn in 1995 and built a paradise to live a rural life. Although the author's updates were slow, the content was very good. " Unscientific Primitive Man " was a historical fiction novel that had been read thousands of times. Wang Wei traveled through primitive society, and the primitive people subverted his three views. There was no female protagonist, and the primitive construction style was very interesting. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The Evolution of Human Evolution
The following is the evolution process of human evolution: 1. ** Protocell and Early Microorganism Stage **: The initial life form is a single-celled microbiotic protocell, which only contains simple genetic protein, but does not have a nucleus or membrane structure. Over time, the DNA evolved from the DNA, and the protocell evolved into a specialized organelle to become a complex organism, eventually forming eukaryons and laying the foundation for a variety of life forms. 2. ** The earliest animal stage **: The Dickenson jellyfish is the earliest known animal. It is a simple flat creature without a mouth and digestive system, but it is a multi-celled creature with a certain complexity. Later, the earliest complex organ systems appeared, such as bilateriality, the early nervous system, and the circulatory system. The simple eyes (eye points) also appeared in the beginning of the vertebrae. 3. [Fish and quadruped stage: Fish are the earliest vertebrae, with stomach, spleen, scales, teeth, blood and other body parts.] The evolution of bony fish brought about complex changes in the skeletal system, producing 'protolimbs' that allowed creatures to walk on land. Creatures like Titalik had specialized bones that could support their weight when they left shallow water. They gradually evolved into quadruped animals with limbs, vertebrae, and lungs. Ambipedes, reptiles, birds, and mammals were all descendants of primitive quadruped animals. 4. ** Earliest Mammals Stage **: The earliest Mammals appeared about 200 million years ago. They were small, shrew-like creatures that coexisted with dinosaurs. After that, it evolved into hair, specialized teeth, sweat glands to regulate body temperature, and a more efficient circulatory system. It also had characteristics such as nighttime, breast, and external genitalia, which were different from birds or reptiles. 5. ** Great apes and the earliest stages of Homo species **: The earliest great apes appeared in Africa about 7 million years ago, such as orangutans, gorillas, and chimpanzees. They were highly intelligent and social. Later, an ape gave birth to the earliest Homo species. The main developments during this period included all-weather bipedal walking, increased brain size, advanced skeletal development for tool making and hunting, and inventions such as fire and clothes appeared in the early stages of Homo. Later, complex language, hair loss, and dramatic facial changes evolved. However, the exact evolution of the Homo species is difficult to determine due to overlapping fossil records. Since it is impossible to directly provide a map of the evolution process, it is recommended to draw or consult relevant professional books and websites to obtain an accurate map of the human evolution process according to the above content. "A Short History of the Future: Legends of the Intelligent Era" was equally exciting. Everyone was welcome to click and read it!
Read a novel about the history of human evolution in ten seconds
I recommend "Unscientific Primitive Man", a fictional historical novel written by Qian Shu. The protagonist Wang Wei had traveled to a primitive society. The primitive people there were completely different from what he knew. They were tall and strong. The dinosaurs and giant insects were still in this era. The main focus of this book was farming and primitive construction. The setting of the primitive people was very realistic. The main character did not use any cheats. The advantages and disadvantages of the primitive people were similar to that of modern people. Moreover, the description of women was also very thoughtful. It's over. There's no heroine. 'The Chic Prince Charming' was not bad either. It was a novel about urban life written by Xiao Liuyu. Gu Qian started his carefree life after his breakup. 'Hospital 444' was a mystery novel written by Black Tinder. Dai Lin became a surgeon in Hospital 444, which treated mysterious curses. There were many strange rules, and the male protagonist had the magical Demon Eye. Although the beginning was a little messy, it got better and better. The horror atmosphere was great, and the author was still constructing a huge horror universe. 'Dao Lord, Starting from Penglai Foundation Establishment.' Lin Yuan must have written a fantasy novel today. The male protagonist, Jiang Sheng, was from a top sect, Penglai. He was extremely talented and embarked on the road to immortality. He had no system or golden finger. The story was getting more and more interesting and was still being published. It was written after the feast of "Rage of Biological Evolution." It was a sci-fi apocalyptic genre. Earth's Reiki exploded, and the creatures evolved. Humans fell behind. However, the protagonist had a special ability and could travel through the western fantasy world. Unfortunately, he had recently become a eunuch. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The process of human evolution
Human evolution originated from the forest apes, and gradually developed from primates through a long evolutionary process. It went through four stages: ape humans, primitive humans, intelligent humans, and modern humans. About 65 million years ago, a meteorite with a width of about 16 kilometers hit Earth (the Yucatan Peninsula in Mexico), causing the extinction of two-thirds of animal species, including dinosaurs. Primitive mammals survived and rapidly evolved. About 50 million years ago, primates evolved rapidly, from low-level primates to high-level primates. 33 to 24 million years ago, apes were born from the monkeys of the Old World. Among them, there were ancient apes such as the Aepians (30 million years ago), the Aepians (26 to 28 million years ago), the Dryopians (23 to 10 million years ago), and the Pro-Consulians of East Africa (13 to 12 million years ago). These ancient apes were mostly tree-climbing apes that lived in forests and walked on all fours. The existing apes are divided into African apes (gorillas, chimpanzees, and humans) and Asian apes (gibbon and orangutans), which diverged between 12 million and 15 million years ago. From about 10 million years ago to about 3.8 or more than 2 million years ago, Ramapetus and Auropithecus were fossil representatives of the transition period (although Ramapetus was relatively reasonable as a transition representative). In order to survive, the southern apes, which evolved from the ground apes, began to migrate. They already knew how to use tools and became the overlords of the African grasslands. It was not until the emergence of Homo Erectus 1.8 million years ago that there was almost no excess fat in its body. It ran fast and patiently tracked its prey. After eating high-fat meat, its brain capacity gradually expanded. It also understood mutual understanding and co-survival. Then it moved to a wider world, and Asia and Europe gradually became covered with human footprints. In the process of evolution, the structure of the human body was constantly changing. For example, the number of fingers in humans was five, which might have been preserved in ancient times to meet the needs of survival and development. In the past, men with high Testosterone-level were respected for their physical strength, but in modern society, high Testosterone-level was inverse to the degree of investment in raising children. The human jaw deteriorated with the change of food processing methods. From the strong jaw of ancestors to deal with coarse food, to the gradual deterioration of the jaw due to the use of fire, the popularity of modern industrial food further accelerated this process, resulting in the reduction of jaw space of modern people and the growth of wisdom teeth. The human body temperature dropped by about 0.03 degrees Celsius every ten years, which may be related to the improvement of the modern social environment, medical progress, the reduction of the threat of disease, and the reduction of the need for high body temperature. Human bones began to become sparse after the change in lifestyle 12,000 years ago (from hunting and gathering to farming). The modern sedentary lifestyle continues this trend and may face a higher risk of fractures in the future. Human tolerance to milk products has been increasing. 20,000 years ago, most people were suffering from malnutrition when drinking milk. Now, about 35% of the population can easily digest milk, reflecting the improvement of human diet adaptability.
The History of Dinosaur Evolution
Dinosaurs originated in the early Triassic-period, about 240 million years ago. At that time, the Earth's environment and ecosystem were rapidly changing. Some dinosaur ancestral fossils that were very similar to the body structure and characteristics of dinosaurs had been discovered. These primitive dinosaurs were relatively small in size, and some were similar to modern birds. In the middle and late Triassan, dinosaurs gradually developed and began to occupy different ecological niches on land, including carnivores and herbivores. During the Jurassic period, the number and variety of dinosaurs reached its peak, and they became the largest animal on Earth. Terrifying carnivores such as Tyrannosaurus rex and Tyrannosaurus rex appeared. At the same time, there were also important branches such as avian dinosaurs and sauropods. In the process of evolution, dinosaurs gradually grew in size and had special adaptability features. For example, some species evolved feathers and developed the ability to fly, becoming a transition species between dinosaurs and modern birds. Dinosaurs lived for 160 million years, starting from the late Triassan Period to the end of the cretaceous period, about 66 million years ago. The cause of its extinction was still a scientific problem. Some theories suggested that it was related to large-scale catastrophic events, such as asteroids or comets hitting the Earth, causing large-scale volcanic eruptions and tsunamis. There were also theories that it was related to factors such as climate change or sea level rise, causing dinosaurs to be unable to adapt to environmental changes and become extinct. " The Island of Life " is also a wonderful novel. Everyone is welcome to read it!
What are the details of human evolution?
The evolution of humans can be traced back to ancient times. The specific process is as follows: Primitive humans: about 1.5 billion years ago, primitive humans began to appear. They were the earliest humans with highly developed brains and intelligence. Early humans: About 1.2 billion years ago, early humans began to gradually evolve. They began to use tools to develop complex social structures and learned language. Mammals: Mammals began to appear about 60 million years ago, including Homo Erectus, cavemen, etc. These humans had highly developed brains and intelligence and began to master tools. Humans: About 3 million years ago, humans began to evolve into humans. They began to have more complex body structures, including better endurance and higher intelligence. The emergence of civilization: About 1.5 million years ago, humans began to have civilization. They began to create culture such as writing and religion and began to establish social systems. Modern humans: About 500,000 years ago, modern humans began to appear. They had highly developed brains and intelligence and mastered tools. Human evolution: Human evolution is a continuous process. They constantly evolve to adapt to different environments and constantly develop new technologies and cultures. The evolution of human beings is a complicated process, including the long journey from primitive humans to modern humans, which includes many important events and discoveries.
Nuclear radiation, human evolution
Nuclear radiation generally did not directly promote human evolution. Although nuclear radiation could cause genetic mutation and mutation, such changes were random and could not be controlled. Evolution was a long process that required many generations to achieve. Under the influence of natural selection, species would gradually adapt to environmental changes, accumulate beneficial characteristics, and thus undergo genetic changes and evolution. Nuclear radiation was not one of the factors of natural selection. It could not replace the role of natural selection and become a driving factor for human evolution. In addition, the negative effects of nuclear radiation on humans may also weaken human survival and reproduction, thus affecting human evolution. Therefore, nuclear radiation not only could not help human evolution, but also posed a serious threat to the survival and development of mankind. There was still a lack of conclusive evidence and scientific research to prove the specific impact of nuclear radiation on human evolution.
Bibliography recommendations on human evolution
Books on the history of human evolution were recommended as follows: 1. Sabiens: A Short History of Humanity by Yuval Noah Harari The Evolution of Humanity by Peter Cooper 3 The Biology of Evolution by James Smith 4. The Evolution of Intelligence by Michael Montagnier The Evolution of the Human Brain by Edward Appleton These books covered different aspects of human evolutionary history, including biology, psychology, and biochemistry. They can help you better understand the history, process, impact, and future development of human evolution.
The Complete Story of Human Evolution
He recommended a few novels. " Chic Prince Charming " was a novel about urban life written by Xiao Liuyu. Gu Qian started his carefree life after falling out of love. " Super Chief " was a historical novel written by Hemo. Shi Xiong, the deputy researcher of China, was in a car accident in the United States. He was a North American boy in 1764. He started his glorious life in a chaotic and special era. The author has written many books and kept updating them. You can try to collect them. " The Wife and Children of the Siheyuan, Hot Kang Tou " was the work of Buyu Muyu. Chen Weiguo walked through the Siheyuan and faced all kinds of bullies. He was not afraid of anyone when his temper flared up. The male lead was from the special forces and was extremely charming. He also had various distinctive characters. " Diablo Cyber " was a science fiction novel written by Three Cookings and Five Cuts. Joel was studying the Horadric Cube in a world of chaos, and there were also a group of characters with different characteristics. 'After my comprehension reaches the maximum level, I'm grounded in the sword tomb.' It was a fantasy novel written by Sleeved Sword Flying Yin. Gu Tianji was imprisoned in the sword tomb, but he awakened his comprehension to the maximum level and walked the path of Sword Dao Supreme. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>