What does it mean to use in and out? Is it correct to use the idea of enter and retreat ?

The use of waste refers to the fact that the organs of the organism will become developed if they are used regularly, and they will gradually degenerate if they are not used regularly, and the same is true from the perspective of evolution, the more organs are used, the more powerful they will evolve.

To use in and to use means to exhaust. A lot of steps can be moved forward, but forward, as for the dismissal to push down, such advances and retreats can be free.

Use in and out. It means that the organs of an organism will become developed if they are used regularly, and they will gradually degenerate if they are not used regularly. Just like the brain, the more diligent you think about and use it, the more flexible it becomes. And the more lazy and unused the brain, the more the brain will be like a rusty chain, and it will be difficult to function normally.

But this view was overturned by Darwin.

Hello, the use of waste and retreat, simply put, the use of things will become more and more developed, and the use of things will gradually retreat.

It means that sometimes you use something a lot, and he will use it more and more; The more you use it, the more advanced it becomes.

And if you don't use it often, or don't use it all the time, you won't use it.

It's like driving, you often drive more and more proficiently, if you haven't driven a car since you got your license, and let you drive again, you probably won't.

To achieve a certain goal by moving forward instead of going backwards, it should be to use money in instead of going back, that is, you mean that you originally wanted to go back, but you still moved forward.

It's just that if you use it often, it will become easier and easier to use. If you don't use it, the part may degrade and become useless.

It's about taking this thing to the extreme. use. Yes. Until the end of life.

The argument of advancing and retreating is partially correct.

Because the view of "using in and out" is that organisms change their bodies through their own acquired efforts, and pass on this change to the next generation, which can be summed up as using the use of advance and waste plus acquired inheritance, and finally completing evolution through the gradual accumulation of generations.

Due to the limitations of the level of production and the level of science at that time, Lamarck.

In explaining the causes of evolution, the direct effect of the environment on organisms and the excessive process of passing on traits to offspring is oversimplified and becomes a scientific inference that inherently has an upward tendency and that animal wills and desires also play a role in evolution.

Darwin. It is believed that the evolution of species is gradual, but it fails to explain the internal causes of species change.

Introduction to the use of waste and retreat:

It means that the organs of an organism will become developed if they are used regularly, and they will gradually degenerate if they are not used regularly. Just like the brain, the more diligent Qin Shunfan thinks and uses diligently, the more flexible he becomes; And the more lazy and unused the brain, the more the brain will be like a rusty chain, and it will be difficult to function normally.

The idea of using advance and waste retreat was first put forward by the French biologist Lamarck, who systematically expounded his theory of evolution (known as "Lamarck's theory" by later generations) in "The Philosophy of Animals", and put forward two laws: one is to use advance and waste retreat; One is acquired inheritance. It is believed that these two are not only the causes of variation, but also the process of adaptation.

He proposed that species can change, and that the stability of species is only relative. Biological evolution.

The reason for this is the direct impact of environmental conditions on the organism. It is believed that under the direct influence of the new environment, the habits of organisms change, some organs that are often used develop and increase, and the organs that are not used frequently gradually degenerate. It is also believed that adaptation is the main process of biological evolution.

"Use in and waste out" is a commonly used idiom that means that if something or an item is not well utilized, it will be eliminated or discarded. In real life, "use in and waste out" can be used to describe the use and allocation of resources, such as goods, technology, and talents, and can also be used to describe the development and changes of society, enterprises, individuals, etc.

In terms of items, "use-in-use" usually refers to the useful life of certain products or items, which are obsolete if they are not fully utilized. For example, the old mobile phones, computers and other electronic products, because they have lagged behind the development of the times, can not meet people's needs, will be gradually eliminated by Hongqi will be replaced by the best electronic products.

In terms of technology, "use in and out" usually refers to the application and development of certain technologies. If a technology is not fully utilized, it will be obsolete. For example, with the development of 5G technology, 4G technology has gradually become backward, and if it cannot be upgraded in time, it will be eliminated.

In terms of talent, "use in and out" usually refers to the demand and utilization of talents by enterprises or organizations. If a talent is not fully utilized, it will be eliminated. For example, in an enterprise, if an employee is not qualified for his position or cannot adapt to the development and change of the enterprise, he may be eliminated.

In terms of society, "use in and waste out" usually refers to the development and change of a society. If a society does not make full use of its resources and potential, it will be eliminated. For example, if a country is not fully developed in all aspects such as economy, culture, education, etc., it may lag behind other countries and be eliminated.

In short, "use in and waste out" is a very practical idiom, which reminds us to be good at using resources in life, grasp development opportunities, and avoid being eliminated. At the same time, we must continue to learn and adapt to new changes and developments, so as to continuously improve our competitiveness and achieve our own development goals.

Mark.

Use the doctrine of advance and waste retreat.

It was Lamarck who brought it up. Lamarck was the first in history to propose a relatively complete theory of evolution. His extensive observations of animals and plants suggest that all life on earth was not created by God, but that there are much more ancient creatures that evolved.

Come. Organisms are organisms that evolve gradually from lower to higher, and the formation of various adaptive traits is due to the use of waste and acquired inheritance. This is Lamarck's theory of evolution.

Illustration. With giraffes.

To make an analogy, the ancestors of giraffes were short, and because they had to eat tall leaves, they desperately grew their necks, and as a result, their necks grew and they were passed on to the next generation; Deep-sea fish, because they can't see light, have degraded eyes, and they are also passed on to the next generation. There is a fatal flaw in this doctrine.

Although the body has changed, the genes have not changed, and no matter how tall you grow, you will not pass it on to the next generation.

With Darwin. From the point of view, because of the recessive and dominant problems of genes, giraffes are tall, some are short, and the genes survive and the genes can be passed on to the next generation. Deep-sea fish are blind because they coincidentally have eyes that are not suitable for culling, or they are slowly degraded after birth.