A Brief History of Humanity How did biologists explore the origins of humans?

The author is Jalan Po.

The Evolution of Human Origins is a book published by Heilongjiang Juvenile and Children's Publishing House on March 1, 2020, and the author is Jia Lanpo.

Introduction:"The Evolution Process of Human Origin" is a popular science book written by scholar Jia Lanpo specifically to answer the question of "we came from **". The book is divided into two parts: "The Evolution of Human Origins" and "The Long Years".

The book is written in the first person, telling you a beautiful story of studying the history of ancient Chinese humans. We can understand the history of the origin of human beings in the author's simple narrative, follow the author to find evidence of the birth and life of ancient human beings, and experience the difficult process of human beings from primitive to modern, from low to high.

Answer: Hello, the evolution process of human origin is encyclopedia, the evolution process of human origin generally agrees that the evolution of life and human civilization has roughly experienced 8 key nodes, namely the production of living matter, the formation of the primitive atmosphere, chemical evolution, the emergence of fungi and prokaryotic cells, the emergence of eukaryotic cells, the emergence of fish, the domination of the earth by dinosaurs in the Mesozoic Era, and the origin of human beings. This belongs to the encyclopedia category, I hope my answer can help you, I wish you a happy life, and I hope you can give me a thumbs up

With half a day, isn't it?

1.The advent of primitive humans.

4.Scientific research results.

2.Evolution of ancestors.

In conclusion, the journey of human origin is a long and mysterious one. With the continuous progress of science and technology, we believe that there will be more discoveries in the future, allowing us to have a deeper understanding of the origin and evolution of bend-resistant wild humans.

Over time, hominids gradually evolved, and their intelligence and language abilities gradually improved. Neanderthals appeared in Europe and Asia about 700,000 years ago, and their intelligence and language abilities were more advanced than those of previous hominids. About 400,000 years ago, the ancestors of modern humans appeared in Africa, and they were more advanced in intelligence and language, and they were able to make more complex tools.

1.Ancient Earth:

The spiral circles of light in the universe, known as "spiral nebulae", are gradually contracted inward by gravity, forming different nebulae, including the solar system.

The earth was originally filled with magma, but after millions of years of storms, the boiling and solidification of magma, and the farther and farther of the sun, the earth suitable for living creatures was formed.

2.The source of life.

From cells to animals and plants, from oceans to land, to the rise and extinction of dinosaurs, and the birth and evolution of mammals, all living things are constantly evolving in the changes of the natural environment.

The extinction of dinosaurs was due to environmental changes such as tsunamis and volcanic eruptions caused by huge meteorites hitting the earth.

3.Darwin and the Theory of Evolution

Biological evolutionary sequence: fish - amphibians - reptiles - mammals - humans.

In the process of adapting to the environment, some apes gradually evolved into humans, and humans gradually moved towards the rest of the world, and eventually evolved and developed on different continents.

I think our ancestors all evolved through evolution, and a lot of times it was due to the fact that cells originated, slowly became living beings, and then evolved little by little.

According to studies in genetic anthropology. The ancestors of modern humans evolved from Homo sapiens. Homo sapiens lived about 1 million years ago. They first lived in Africa and migrated from Africa to all parts of the world.

At present, the mainstream theory of human origin is that it evolved from apes, which first originated in the Great Rift Valley region.

The origin and meaning of life.