Why can t the theory of biological evolution be applied directly to the social realm?

The intersection of evolutionary psychology, biobehavior, and sociology is also used to describe some social behavior issues. For a specific cultural problem (including economic and political issues), because there is no semi-reserved replication inheritance like genes in culture, and variation is relative to heredity, there is no real heredity, and there is no variation, all purely cultural problems cannot be compared to genetic problems and apply the theory of evolution, but some purely cultural problems can affect evolution as natural selection pressures, not only for human beings, but also in any socialized individual organisms, such as sexual selection pressure. Racism and nationalism often want to "get along" with the theory of evolution, but the genetic differences within most races and ethnicities are greater than the genetic differences between different races and ethnicities, so racial and ethnic issues are also cultural issues rather than genetic issues.

The social realm of man is contained in living things, but evolution and sociology are different parts of the biological realm. Although there are many correlations between the two, they are not exactly the same, and there are many differences. Just like a diamond and a rectangle, although they are both parallelograms, many of the characteristics are different, so the formulas of parallelograms can be used for both, but their special formulas cannot be mixed.

Human society should be more concerned about the weak, rather than eliminating them, human beings are higher animals, and they should help each other and walk together.

There isn't much genetic difference between you and people tens of thousands of years ago. But in height, longevity, nutrition, education, behavior patterns, three views. on a completely different one. Tens of thousands of years is a moment in the evolution of species, but not for human society.

Because social activities follow acquired heredity.

For there is no doubt between what should be and what is.

Sociobiology, evolutionary psychology, memetics, and social Darwinism.

The use of biological organs and the Cambrian explosion of life.

Cambrian explosion: Known as one of the great unsolved cases in paleontology and geology, the Cambrian explosion has puzzled academia such as evolution since Darwin. About 600 million years ago, at the beginning of the Cambrian period, the vast majority of invertebrates appeared in a very short period of time over millions of years.

This phenomenon of almost "simultaneous" and "sudden" appearance in the Cambrian strata of a large variety of invertebrate cherry blossoms (arthropods, molluscs, brachiopods, annelids, etc.), while animal fossils have not been found in the more ancient strata before the Cambrian for a long time, is called the "Cambrian explosion of life", referred to as the "Cambrian explosion".Darwin mentions this fact in his work On the Origin of Species and was greatly puzzled. He believed that this fact would be used as strong evidence against his theory of evolution.

But he also explained that the ancestors of Cambrian animals must have come from Precambrian animals, which were produced over a long period of evolution; The "suddenness" of the appearance of Cambrian animal fossils and the lack of Precambrian animal fossils are due to the incomplete geological record or due to the submergence of old strata in the ocean.

Answer]: c gene pool refers to all genes of all individuals in a population, so the death of individuals in a population can cause some changes in the population gene pool, a conformity: natural model selection leads to directional changes in the gene frequency of the population, 8 is in line with.

The premise that there is no reproductive isolation is that old age can produce fertile offspring. Horses and donkeys can mate and produce offspring mules, but mules are sterile, so there is reproductive isolation between horses and donkeys, which is not compliant. The protective color of the hare and the sharp gaze of the eagle are the result of their co-evolution, d in line.

Therefore, the answer is C.

Biology is the slow to evolve, and evolution is irreversible. Sakura do.

a.That's right. b.Mistake.

Correct Answer: a

Summary. The evolution of organisms is not determined by the organism itself, but caused by the environment, we know that every time a new generation of a living organism is produced, this new generation will be very similar to his parents, but it will not be exactly the same, there are always some different places from the parents, this is variation, the same species, may mutate a plurality of individuals with subtle differences, and some of these individuals may die because of their own mutations that cannot adapt to the environment in which they live, while the surviving individuals will continue to reproduce, And on the basis of the previous mutation, and then mutate, so mutate again and again, survival of the fittest, when the number of mutations accumulates to a certain level, the species has undergone a huge change compared with the original, this process is evolution, evolution can be seen as the cumulative effect of multiple mutations.

You may also want to know why organisms mutate, I will say it here, biological mutation is because the genes of organisms have changed, why genes have changed, this is a bit complicated, for example, for example, a pregnant woman, if exposed to radioactive materials, the genes of the fetus will change, and it may be a malformation at birth. Of course, it is not only radioactive materials that can change genes, and various environmental factors can change genes, but they are not as obvious as radioactive materials. The slightest genetic change can cause variation.

After studying the theory of biological evolution, have you changed the reasons why the biological world should evolve? Where do you know from?

Hold on. The evolution of organisms is not determined by the organism itself, but caused by the environment, we know that every time a new generation of a living organism is produced, this new generation will be very similar to his parents, but it will not be exactly the same, there are always some different places from the parents, this is variation, the same species, may mutate a plurality of individuals with subtle differences, and some of these individuals may die because of their own mutations that cannot adapt to the environment in which they live, while the surviving individuals will continue to reproduce, And on the basis of the previous mutation, and then mutate, so mutate again and again, survival of the fittest, when the number of mutations accumulates to a certain level, the species has undergone a huge change compared with the original, this process is evolution, evolution can be seen as the cumulative effect of multiple mutations. You may also want to know why organisms mutate, I will say it here, biological mutation is because the genes of organisms have changed, why genes have changed, this is a bit complicated, for example, for example, a pregnant woman, if exposed to radioactive materials, the genes of the fetus will change, and it may be a malformation at birth.

Of course, it is not only radioactive materials that can change genes, and various environmental factors can change genes, but they are not as obvious as radioactive materials. The slightest genetic change can cause variation.

The fundamental cause of biological evolution is natural selection.

There are two reasons for the evolution of organisms in nature: the internal cause is the genetic variation of the shedheads, and the external cause is natural selection Natural selection includes three processes: overbreeding, survival struggle, survival of the fittest, and elimination of the unfit.

Darwin called the process of survival of the fittest and the elimination of the unfit in the struggle for survival natural selection According to Darwin, the process of natural selection is a long-term, slow, and continuous process.

As the struggle for survival is constantly carried out, so is natural selection, and through the selection of the living environment from generation to generation, the variation of the species chain difference is directed to accumulate in one direction, so that the traits are gradually different from the original ancestors, and in this way, new species are formed.

Because the environment in which organisms live is diverse, therefore, the ways in which organisms adapt to the environment are also diverse, therefore, through natural selection, the diversity of the biological world is formed.

Biological evolution refers to the evolutionary process of the occurrence and development of all life forms. The word "evolution" is in the Latin word evolution, the original meaning is "", which is generally used to refer to the gradual change and development of things, from one state to another. In 1762, the Swiss scholar Bonnet was the first to apply the term to biology.

Later, Darwin's theory of the origin of species was also born on the basis of this theory.

a. The co-evolution between species is mainly achieved through the struggle for survival between species, and it can also be achieved under mutually beneficial conditions, mutual selection, co-evolution, and a mistake;

b. Biodiversity includes genetic diversity, species diversity, ecosystem diversity, and the formation of new species is only one aspect of it.

c. If the environment in which the species lives is relatively stable, the species will also evolve, because the variation exists objectively, and the environment will select for these variations, so that the gene frequency will change, and c is wrong;

d. Isolation is a necessary condition for the formation of new species, d is correct

Therefore, d

Because the theory of evolution is based on the macroscopic results of the accumulation of slow changes from generation to generation, the progress is very slow, so human beings do not actually feel anything special in such a short period of time.

This is because the use of tools, in a short period of time, quickly replaced the evolution of some human organs, so that people do not feel the obvious evolution of human biological significance, and other animals and plants are also in the short and rapid industrial and information age, there is no need for obvious evolution to adapt to the environment, so the short period of human civilization, people can not see obvious evolution.

That's because we're all evolving very slowly, and we certainly don't feel like we're already evolving. Actually, you've been evolving, and rightfully so.