The world is so big that it will produce new races?

What will humanity evolve into in the future? British biologist Dawkins believes that it is a rash act to advance the future development of human beings. Because scientists can't even be accurate about how humans will adapt to environmental change in the next thousand years, let alone millions of years.

But some people don't think so.

Peter Walter, a paleontologist at the University of Washington in the United StatesFuture EvolutionThe book extrapolates that humans will exist for at least another 500 million years. Based on the theory of evolution in the past and the current trend of human development, scientists have given 5 paths for the future development of human beings.

Single-personDifferent skin tones blended together, eyes were larger than modern ones, and racial characteristics faded away. Stuart Pym, a biodiversity expert at Duke University in the United States, pointed out that instead of diverging, humans have been "converging". He said:

Humanity currently speaks 6,500 languages. If you go to the next few generations, there is a good chance that there will only be 600 species left. A million years from now, the consequences of hyperglobalization may be the assimilation of different races, the integration of different skin colors, and the gradual disappearance of racial identity.

Evolving into a "single person" will bring about the so-called unity of the world.

For example, if a deadly biochemical terrorist attack were to occur around the world, people who are resistant to the biovirus would survive and reproduce immune offspring in a contaminated environment. And those who do not have immunity but survive in shelters form their own race in the segregated area. But if disaster strikes unexpectedly, will humanity survive?

From great floods, plagues, nuclear wars, and asteroid impacts on Earth, these catastrophes have the potential to completely destroy human civilization overnight, leaving the survivors on their own evolutionary path.

Many paleontologists believe that although Neanderthals were much stronger than our ancestors Homo sapiens, they were eventually replaced by Homo sapiens, who were able to produce advanced **, due to their intellectual inferiority.

Gene Man:Genes and drugs combine to make them intellectually enhanced and physically fitter. Social commentator Joel Garrow argues that genetic technology is currently developing rapidly, and the shaping of "genetic humans" also represents a new type of human evolution.

This genetic evolution is much more rapid than biological evolution, or even cultural evolution. It took millions of years for organisms to evolve, so how long did it take for genes to evolve into a new human race? Garo's answer is 20 years.

Perhaps, the world is so big, but we don't know it now.

This is very likely, the universe is so big, and there are many understandings that we don't know, it is very possible to produce a new human race.

It is unlikely at the moment, human development has entered a stable phase, and it is impossible for a new human race to arise without ancestors.

It should be, but humans can mutate, so the process is very long.

This is possible, and it will also occur as the human living environment changes.

It is still possible to exist under the continuous development and movement of the earth's crust.

Yes, with the passage of time, the environment is constantly changing, and the genes are constantly recombining and changing.

It should be, the world is constantly evolving, human beings are also constantly evolving, and with the change of the environment, genetic inheritance, it is very likely to appear.

The natural evolution of humans has stopped at the moment, so it is unlikely that new human races will emerge.

There are four major human races in the world, which are black, yellow, white, and brown. Because it can be distinguished according to different skin tones and hairstyles.

There are 4 major races, which are black, white, yellow, and brown. This is due to the fact that the habits of life in each place and the constitution of people are different, so there are four types of people.

The world is divided into four types of people: black, yellow, white and brown; According to the natural physical characteristics of the human race, and the essentialist approach of biologists, the modern humans of the world are usually divided into four species, which are mainly related to the local living environment conditions and genetic factors.

**The color is determined by the amount of melanin, and the amount of melanin is determined by sunlight, so people in different regions have formed different skin tones after tens of thousands of years of evolution. During the human fetal period, it has a tail, but as the fetus grows gradually, it becomes a tail vertebrae.

According to modern scientific explanations, human beings have a common ancestor, all of which came from Africa. After going to different parts of the world, due to the different natural environment, the appearance of people in different regions is different.

As far as human ** colors are concerned.

Europe is cold, so the color is light, Africa is hot, so the color is dark, and China is neither hot nor cold, so the color is between black and white, and due to the relationship of blood, it is yellow.

Characteristics elsewhere in the human body are also caused by the environment and nurture.

It's about race, not about skin color! Anyone thinks so? )

Don't ask nonsensical questions! Ethnicity is not wanted, living in different places, in order to adapt to different environments have changed. It was humans who evolved over millions of years, and people today are all inherited from nature. The day after tomorrow cannot be changed in a short period of time.

Because the genetics are different.

Later investigations revealed that the classic "red race" was actually an earlier misunderstanding of Native Americans who were painted with oil paint on their bodies. The so-called green people, black and white people, also come from this misunderstanding. Other so-called new human races also mistake individual deformed individuals for a new population.

In the era when information was not yet developed, this kind of false rumors were particularly prone to appear. The existence of a new human race is entirely possible, but this often requires a unique geography and reproductive isolation of no less than tens of thousands of years. At the current level of human exploration, no new human race has been discovered.