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According to Darwin's theory of evolution, human beings should also continue to evolve, and perhaps human beings will become different from us in the future. The principle of "survival of the fittest, survival of the fittest" has always been applicable. All living things in nature, including human beings, have evolved every step in order to adapt to the changes in nature and allow themselves to survive.
If the environment around us is constantly changing, then we humans will gradually evolve in order to adapt to this change. As for what evolution has become, it's up to nature.
All living things in nature are evolving, and human beings have evolved step by step into what we are now. In prehistoric times, humans were not what we are now, with sharper teeth and strong thighs. With our archaeological discoveries, there are many differences between prehistoric humans and us.
In the past, humans had to eat raw food because there was no fire, so their teeth were very sharp, but with the use of fire and the finer and finer food, the final canine teeth of humans slowly degenerated. It's the same with animals, and many of the images we see now have evolved over a very long period of time.
If the environment in which we live changes dramatically, we must evolve to adapt to that environment in order to survive. There are also scenes of human evolution in many movies. There is a movie that mentions that the human world suddenly suffered another great flood, all the land was flooded, and humans could only survive on some boats, and the male protagonist in it gradually evolved gills and flippers suitable for breathing in the water in order to survive.
Although it is a movie, we can also see that if the environment in which we live has changed very dramatically, then in order to survive, we will also evolve step by step.
Whether the image of humanity will change in the future depends on the environment. If our living environment is still relatively stable, we may not change much from the present, but if there is a big change, then we can only evolve in order to survive.
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According to Darwin's theory of evolution, we don't know what human beings will evolve into next, and it is impossible to go, because evolution itself is full of all kinds of accidents, randomness, and uncontrollable and unpredictable!
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According to Darwin's theory of evolution, human beings will become what we may not have known before, and will become what the environment needs.
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According to Darwin's theory of evolution: survival of the fittest, survival of the fittest, it is very likely that human beings will gradually become what we do not know as the environment changes.
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Human beings will definitely not become what we don't know, because the current human beings have adapted to the environment in which they grew up, so the evolution has reached the limit, so there will not be much change.
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After the publication of Darwin's "On the Origin of Species", there was a large amount of detailed evidence to prove that evolution is a fact, so the evolutionary view was quickly accepted by the scientific community.
But Darwin's claim that "natural selection is the decisive force in evolution" was not accepted by the scientific community until about half a century later. Because the nature of heredity was not clear at the time, there was a debate about what the basis of evolution was, until it became clear how mutations were steadily passed on to the next generation.
However, in the last century, the Japanese Shisei Kimura discovered a large number of neutral mutations at the molecular level, which was once considered a major challenge to Darwin's theory; But later researchers found that all of this can be incorporated into the broad theory of evolution, that is, natural selection is the decisive force of adaptive evolution, but there are other factors that play an important role in the evolution of neutral or non-adaptive evolution, such as the founder effect.
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Darwin's theory of evolution has been constantly doubted since its inception, and many people today deny that man evolved from ape-man.
But, in any case, the question in the title is premised on the correctness of Darwin's theory of evolution.
After millions of years of evolution, human beings have become completely different from apes inside and out, including their living habits.
Have humans evolved to the extreme? Or what else is the possibility of evolution?
The so-called evolution is the result of the interaction between the living environment and one's own adaptation. The transition from crawling on all fours to standing on two feet is the result of an adaptive change. If the size of the soles of a person's feet and the structure of the tripod remain the same, it is impossible to stand up at all.
In this process, the natural environment has not changed much, and the way of human life and activities is slowly changing in adapting to the new way of life.
If changes in lifestyles and living environments are the main causes of biological evolution, the same logic applies to the current evolution of human beings. Compared with more than 100 years ago, human life has many more intelligent and automated tools or equipment. So it is thought that the evolution of human beings is likely to be as follows:
1. Hair loss. This is related to frequent contact with electronic products.
2. Decreased physical fitness. When life is good, the work that requires people to do manual labor is slowly mechanized, and if there is less labor, people's physical fitness will naturally decline.
3. Brain capacity enlargement. In the future, more and more knowledge will be needed, and people's brains will also be upgraded.
4. Vision deterioration. This is also related to the fact that people frequently look at electronic products such as mobile phones, and myopia will be seen everywhere in the future.
5. Skeleton changes. Since people are still mainly sitting, the bones of the human body will also adapt to this need. The spine will become strong and adaptable to the load that prolonged sitting puts on the body.
What role did Darwin's theory of evolution play in restoring human face for the first time? The theory of evolution has always been a scientific book, and based on the above theory, it is possible to determine whether the restored face is in line with the environment at the time, and other facts, which plays a certain basic and auxiliary role in the restoration of the face. >>>More
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It's simple, 16 words:
Overbreeding (which is the basis of evolution). >>>More
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The steamer is right.
Moles live underground for a long time, the function of vision is not important, more to use hearing, touch, smell, therefore, hearing and touch and other developed, there will be more chance of survival, at the same time, due to the imbalance of development, in one place is strong, in another performance may be relatively weak, in the auditory performance is strong, but the visual performance may be worse. Therefore, when the generations are continuously screened by nature, the vast majority of those left behind are those with strong auditory, tactile, and olfactory abilities and relatively weak eyesight. >>>More