Where did humans come from, and where did humans come from?

Updated on science 2024-03-01
17 answers
  1. Anonymous users2024-02-06

    The question of where humanity came from is not at all possible now, and perhaps there will be an answer in n years. Here's what I've been answering before, about the beginning of human evolution, I hope you're satisfied.

    At present, it is generally believed that the time when Australopithecus transformed into the first human ancestor was 7 million years ago.

    Judging from the human fossils that have been discovered, the evolution of human beings can be roughly divided into the following four stages:

    1) Australopithecus stage. Australopithecus australopithecus has been found to have lived between 4.4 million and 1 million years ago. According to the study of the anatomical features of fossils, the most important feature of Australopithecus that distinguishes it from apes is its ability to walk upright on two legs.

    2) Capable person stage. 2,000,000 BC-1,750,000 BC. Homo sapiens fossils have been discovered in Tanzania and Kenya in East Africa since 1960.

    The first Homo hoans existed 1.9 million years ago. Homo habilis is classified under the family Homo homo. Homo sapiens had significantly larger brains than Australopithecus australopithecus, and could use stones as materials to make tools (stone tools), which gradually evolved into Homo erectus.

    3) Homo erectus stage. Homo erectus belongs to the homo genus homo erectus (homo erectus), referred to as Homo erectus, commonly known as ape-man. Homo erectus fossils were first discovered in 1891 in Java, Indonesia.

    At that time, there was also a debate about whether it was a man or an ape. It was not until the 20s of the 20th century that the fossils and stone tools of Peking Man were discovered in Zhoukoudian, Beijing, which established the position of Homo erectus in the history of human evolution. Homo erectus lived from about 1.7 million years ago to more than 200,000 years ago.

    To date, Homo erectus fossils have been found in Asia, Africa and Europe.

    4) Homo sapiens stage. Homo sapiens is generally divided into early Homo sapiens (ancient Homo sapiens) and late Homo sapiens (modern humans). Early Homo sapiens lived between 200,000 and more than 100,000 years ago.

    Late Homo sapiens began about 100,000 years ago. Its anatomy has been basically similar to that of modern humans, so it is also called modern humans in anatomical structure.

    Based on the fossil evidence of humans that has been found so far, Australopithecus is the earliest known human.

    The above information refers to the encyclopedia, and no data on Australopithecus between 7 million and 4.4 million years old have been found, and the data of this time period may still be blank and need to be verified.

  2. Anonymous users2024-02-05

    They say that it is another ape-man evolution, these are all inferences, the United States is exploring to the comet, saying that it is possible to solve the eternal problems of human beings, and man came from **!

  3. Anonymous users2024-02-04

    Humans evolved from the soul of Nuwa1 or Pangu2 or apes3.

  4. Anonymous users2024-02-03

    About 12 million years ago, about 10 million to 12 million years ago, about 4 million years ago, about 650,000 years ago.

    Orangutan ---Rama ape--- Australopithecus australopithecus --- Javanese man--- about 500,000 years ago, about 7-50,000 years ago, about 3-10,000 years ago, Pekingese man--- Neanderthals--- Cro-Magnon --- modern humans.

  5. Anonymous users2024-02-02

    I didn't apply to come, and if I did, it would be even more contradictory and impossible, not to forget, but to come.

  6. Anonymous users2024-02-01

    Human beings have been born on the earth for millions of years, and in these millions of years, human beings have gradually evolved into intelligent creatures on the earth through continuous development and evolution, ruling the earth, but the evolution of human beings has become the biggest unsolved mystery that plagues human beings.

    A long time ago, scientists on the origin of human beings put forward creationism, extraterrestrial origin theory, etc., but these hypotheses are all conjectures of scientists, and have not been confirmed, at present, human beings still generally recognize Darwin's theory of evolution, that human beings evolved step by step from ancient apes.

    However, the theory of evolution is not perfect, many creatures on the earth follow the theory of evolution step by step, but their evolution process is very slow, and the time required for human beings to evolve into intelligent creatures is very short, and the evolution rate of human beings is far faster than that of other organisms, this phenomenon makes scientists feel very abnormal.

    Scientists have found that the theory of evolution is flawed, and at present, human beings have not found a transitional species from apes to humans in the process of evolution, so whether human beings are developing according to the theory of evolution, we still have to put a question mark, if human beings are developing according to the theory of evolution, then what is the transitional species in the middle?

    The universe we live in is very large, in this vast cosmic space, the earth is only a small planet, in this universe is very likely to exist in addition to the earth other life planets, so some scientists have put forward a bold conjecture, that human beings are very likely not to be earth creatures, and human beings are not applicable to the theory of evolution.

  7. Anonymous users2024-01-31

    Humans evolved from Australopithecus, and the real appearance of humans actually began between 8 million and 4 million years ago.

  8. Anonymous users2024-01-30

    Homo sapiens is the only living species of the genus Homo sapiens. The morphological characteristics are more advanced than those of Homo erectus. It is divided into early Homo sapiens and late Homo sapiens.

    Early Homo sapiens used to be called hominis, lived 250,000-40,000 years ago, and was mainly characterized by a large brain volume, more than 1,300 ml; The brow crest is well developed, the forehead is more sloping, and the occipital region is prominent.

  9. Anonymous users2024-01-29

    Human beings evolved from single-celled organisms, and at the earliest time, the earth was also full of oceans, there were no continents, and they were all single-celled animals, and after the movement of the earth's crust, there were amphibians, and slowly there were vertebrates, and finally evolved into primates, and this is how people came about.

  10. Anonymous users2024-01-28

    Humans evolved through apes, because apes made genetic changes in order to adapt to the changes in the natural environment, and through the evolution of generation after generation, they eventually evolved into modern humans.

  11. Anonymous users2024-01-27

    Humans evolved from Homo sapiens. Because according to evolutionary theory, humans slowly developed from early Homo sapiens tens of thousands of years ago.

  12. Anonymous users2024-01-26

    At present, scientists are also debating this issue, some say that it is the fire of humans brought about by meteorites, and some say that it evolved from ancient apes, and the latter is more reliable.

  13. Anonymous users2024-01-25

    Human beings evolved from nature, and all animals are the result of natural evolution, but human beings have gained greater autonomy in the process of evolution.

  14. Anonymous users2024-01-24

    Humans evolved step by step from primates through a long evolutionary process.

    Human evolution originated from forest apes, and developed step by step from primates through a long evolutionary process. It has gone through four stages: ape man, primitive man, sapiens man, and modern man.

    Due to the development of archaeology, prehistoric civilization has been gradually denied, and archaeology has most of the evolved hominin fossils. In conjunction with the discoveries of modern biology, it was discovered that genetic DNA is evolutionary, confirming the authenticity of the theory of neutral evolution.

  15. Anonymous users2024-01-23

    25 million years ago, primates diverged into apes and Old World monkeys. By 8 million years ago, gorillas were separated from their human ancestors. Six million years ago, chimpanzees diverged again.

    After millions of years, through Australopithecus, Homo sapiens, Homo erectus, Homo sapiens, and finally evolved into modern humans.

    Judging from the existing fossil evidence, if we want to trace the origin, all life on earth, including humans, originally originated from primitive life billions of years ago. It is estimated that the Earth was formed about 100 million years ago, and after more than 100 million years of cooling, oceans appeared on Earth. There is evidence that life appeared in the oceans for the first time, tens of millions of years after they were formed.

    Initially, there were many kinds of organisms on Earth, but they all became extinct, and only the last common ancestor (luca) of the current life on Earth survived. According to the fossil record, the last common ancestor lived in the Paleoarchan about 3.8 billion years ago. Since then, they have evolved into archaea and bacteria, which have given rise to various types of life on Earth.

  16. Anonymous users2024-01-22

    Man evolved from apes.

    First of all, creationism is stuck in an infinite loop, so it's hard to say it's true! For example, the theory that God created man is generally recognized in the West, which holds that God created Adam and Eve, and Adam and Eve created human beings.

    So who created God? If you keep asking, you will obviously fall into an infinite loop! Then there is the fact that if man can be created by God, why didn't God teach Adam the ability to create man directly and let him create man, but instead use the method of reproduction?

    So creationism is clearly incorrect!

    Second, the theory of evolution, despite its many supporters, seems to have taken hold of the theory of human origins. However, science must be evidence-based and experimental. Evolutionary theory, on the other hand, focuses on the transition from apes to humans due to environmental changes. But since the environment has changed drastically, why are there no fossils of transitional species between apes and humans?

    Why can't ape-to-man evolution be done in the lab? Therefore, in the face of the world problem of how the first man on earth came from, we cannot believe in the theory of evolution because of the huge flaws of creationism! And the proponents of the theory of evolution should convince people with reason, rather than prove themselves right by labeling others as ignorant of science!

  17. Anonymous users2024-01-21

    There are many people who think that humans evolved from apes, and that humans had some similarities in appearance with apes long ago.

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