How does a previous experiment on rats hint at the future direction of mankind?

It is a common topic that everything in the world goes from prosperity to decline, and most people believe that human beings cannot exist forever on the earth. Because there is a limit to the life span of a person, a normal person has a lifespan of several decades, and few people who live past 100 years old cannot escape the sanction of fate. The rise and decline of a species has been staged more than once or twice in history, some have disappeared forever in the long river of history, and some have evolved branches to continue.

Changes in the earth's environment are the main cause of human extinction, but there are other reasons, so which of the many causes will really affect humans? Asteroid impacts and nuclear war are inevitable, but environmental degradation is man-made. Seeing that the earth's environment is getting worse and worse, human beings are still unmoved, and if this continues, the earth may become a giant garbage dump, and human beings will lose their homes.

I don't know when scientists have called on human beings to pay attention to the protection of the earth's environment, but few people have actually taken action. There was a mouse experiment that hinted at the future direction of mankind, and the results were disappointing!

Scientists have done experiments on rats.

In addition to the above major problems, scientists have actually seen a terrible way of human extinction in an experiment in the future, which for the first time confirmed that things must be reversed. A scholar in the United States did an experiment on rats in 1947, he put mice in a specific environment to survive, the process is very simple, put mice in a closed environment, and provide them with sufficient food and water, and observe their behavior every day. As time went on, the rat population grew larger and more reproductive, and the experiment was first conducted in a barn.

Depending on the size of the barn, he would breed to 5,000 rats, but after a few dozen months, there were only 200 rats, a far cry from the budget, and three years later he built a new enclosed place and offered better treatment, but unfortunately the results were almost similar to the previous experiments. When they reach a stable value, they will stagnate, and the rats will behave abnormally and eventually go extinct, doing countless experiments, each without exception, so what is the reason?

The rat experiment alludes to the future of humanity.

To put it bluntly, the rat population spread rapidly, causing the living environment to become crowded, and eventually the species collapsed. With the development of human society, the population reproduces indefinitely, and the surge in unemployment poses a considerable threat to human beings, and there is a serious imbalance. In addition, there may be a social hierarchy, where the strong will abuse and kill the weak, stabilize their own position, and have irreversible results.

On the other hand, human society, we are also in a closed space, there are too many similarities with mouse experiments, energy tension, social unrest are all problems that need to be paid attention to, unless humans can solve these problems, otherwise there are many potential hidden dangers.

In the future, human beings may be just like this mouse, but they are just experiments in higher civilizations, because the universe has existed for so long, and it is very likely that there will be a higher civilization than humans.

The rat (rat) is a rodent that can be large or small. There are many species, there are more than 450 species, the number is large, there are billions, and they reproduce quickly, they have strong vitality, they can eat almost anything, and they can live anywhere. Rats can burrow, climb trees, climb mountains, and wade through water, which is extremely harmful to humans.

In addition to natural predators, rat traps, people also use instruments (rat traps, rat cages, electronic rat traps, etc.) and drugs to kill rats.

Characteristics of mice:

1. When you go out at night and lie in the day, you can know what food is in it by smell, and after you are full, you will fight and chase in twos and threes, and when you are hungry or find new delicious food, you will have a meal together.

2. Very flexible and cunning, afraid of people, sneaky activities When the two front paws climb on the edge of the hole, look left and right, and feel safe before coming out of the hole, it likes to establish a fixed route between the nest - food - water source to avoid danger.

3. Agile eyesight Most of the mice are active and foraging at night, and the nocturnal mice can detect moving objects in very low light, and the mice that are active during the day have better eyesight.

4. The ability to drill holes is high, and the rat holes are obvious, often in the walls, livestock pens, and warehouses.

5. Strong memory and food rejection Changing a part of the familiar environment will immediately cause it to be alert, and it will not dare to move forward, and dare to move forward after repeated familiarization. If attacked, it will avoid the place for a long time.

Through research and experimentation on rats, humans have invented many important medical and scientific discoveries, including:

1.Vaccines: Studies on rats have found that vaccines can protect against certain diseases such as measles, polio, etc.

2.Drugs: Through experiments on mice, people have found that certain drugs can ** certain diseases, such as antibiotics, anticancer drugs, etc.

3.Genetics: Many genetic diseases have been solved by conducting genetic studies on mice.

4.Neuroscience: Through the study of the limb reflexion of the nervous system of mice, many important neuroscience problems have been discovered, such as vision, hearing, memory, learning, etc.

5.Cardiovascular disease: Through the study of the cardiovascular system of mice, people have an in-depth understanding of the pathogenesis of cardiovascular disease and the best way to know the reputation.

In conclusion, rats, as laboratory animals, have made great contributions to humans.

It's not like this, it's because there is a certain similarity between the physical reaction of mice and the physical reaction of humans, and the effect of doing the experiment is also very good.

Yes, that's why these mice are used in experiments. There will also be a particularly good result.

No. This is because the experiment with mice is more convenient than Fang Qingran's convenience compared to Yuzao, and at the same time, it can also be comprehensively observed, and the corresponding experience can be summarized at the beginning of the paragraph, and the accuracy rate is relatively high.

No, because the body structure of this animal is relatively special, and if you use it for experiments, it can be well applied to people.

yes, I think that's the case, a lot of people use the mice in our lives when they do their experiments. It is because this animal is a pest.

Unwilling.

Although people hate rats, their existence is good for nature and good for scientists.

What would happen to the world if all the rats in the world were gone? As one of the four pests in the home, rats are really hated by everyone, not only can they spread diseases, but also steal food, gnaw furniture, and many people want to exterminate them directly. But rats are an important part of the ecological chain for nature, so should rats, a hateful species, be extinct?

Rats are the most successful mammals on the earth, and its history is longer than that of humans, it is reported that it is about 47 million years old, and the adaptability of mice is extremely strong, and it is reported that there are up to 480 species of rats in the world, and it can be said that they can be seen almost all of them. Although rats are said to be distributed all over the world, they live in dark and humid environments, and it is almost impossible to see them in the daytime.

Rats are a hated species, and their bodies transmit all kinds of diseases, and the culprit of the most terrible human disease death in history is rats. In the forties and fifties of the fourteenth century, it was a catastrophic period for the people of Europe at that time, as the plague caused by rats and fleas swept across Europe, causing the deaths of nearly 25 million people, or one-third of the total population of the whole of Europe. This event went down in history as known as the Great Plague of the Middle Ages in Europe.

Rats are arguably the bottom players of the food chain, and their natural predators are many, including cats, owls, weasels, and snakes, all of which are mortal enemies of rats. Although the number of rats is very large, their super reproductive ability is not a small contribution to nature. Rats steal food and crops, but they sometimes eat the neutrons of crops in their stomachs and excrete them in their feces so that some plants can bloom everywhere.

So rats also play a very important role in the spread of plants.

Another point, rats are omnivorous animals, some mice like to eat insects, which from a certain point of view, the existence of mice makes the development of insects be controlled to a certain extent, if the species of mice disappears, then the natural enemies of insects will be gone, when the natural enemies of all kinds of insects and the like, destroy crops, and humans will become the most direct victims.

So, in the end, the extinction of rats is more beneficial than harmful to humans, but it is a huge loss for nature. They occupy an important link in the food chain, so the answer is whether they can be extinct with the current technology of mankind, the answer is yes. With the development of science and technology, as long as human beings want to, they can put any species on the brink of extinction, but this does not do us any good.

Nature is fair, i.e. there is a reason for its existence. 65 million years ago, the dinosaurs that ruled the earth for hundreds of millions of years were tragically extinct, but the ancestors of the mice were lucky to survive, which is enough to show that the reason why the mice can reproduce so far is not how powerful it is, but that the world cannot completely lose it.

I think house mice can be extinct, but rats in the wild can't be extinct, after all, it is a link in the food chain, and house mice are just feeding cats, and now cats are loved to be fed, and cats are generally pets, so it doesn't matter if house mice are exterminated.

Answer: Rats are the worst and worst things, rats are one of the "four pests", often rummaging through boxes and cabinets at night, stealing food, biting bad things, destroying crops, spreading diseases, it is impossible to prevent it, and it is best that rats can be extinct.

It is impossible to go extinct, and if it does, it will bring a series of effects; The first mouse has many natural predators, such as cats, eagles, snakes, foxes, ferrets..., rats are extinct, and these natural predator animals ......; Second.

I don't want to, the little mouse is cute, and the little hamster is even cuter.

Seeing this question, I was reminded of a few interesting facts related to rats.

If the rats were extinct, there would be no such anecdotes. So, I still don't want rats to go extinct.

The first thing I heard was from me. When the production team was not disbanded, there was often not enough food to eat, every household could not open the pot, and the rats were so hungry that they could not walk.

In May, when the wheat harvest is abundant, people can finally eat to their heart's content. Rats also began to run rampant, competing with people everywhere for food. I have a classmate who, when school is out, his two older brothers have to call a group of people to his house to catch mice.

When he arrived at the door of his house, he gently knocked on the door of the ** courtyard, crept into the hall, and suddenly closed the lid on the noodle jar. At the same time, I heard him shouting, come quickly, catch it. We swarmed into the house and gathered around the noodle jar.

Someone suggested leaking a crack and striking it with a stick. In order to prevent the rats from running away, the slit should not be too wide. The seam was too small for the stick to fit in.

Everyone discussed with each other, and in the end, they did not stop doing two things, each carrying a stick, and the iron bucket seemed to circle around. After lifting the lid, ten thousand sticks were fired. In an instant, flour flew, rats flew, and everyone screamed.

After a while, the rat died and mourned.

The next day, I went to school with my classmates, and their family was eating noodles with their rice bowls, and a circle of adults was complimenting my classmate's brother! "Rats should be beaten, eaten with people, and urinated in the noodle tank. After drinking the last mouthful of noodle soup, my classmate's father threw the bowl on the ground, expressing his righteous indignation.

The second thing is what I personally experienced.

When I was in elementary school, I had a busy autumn vacation every fall. Adults go to harvest autumn, and children run all over the ground. When I have nothing to do, I go to dig the vole's nest.

The vole's nest is easy to find, and it stores its food for the winter underground, leaving a large patch of muck on the ground. Move the muck out of the way, find the hole where the muck came out, and use a shovel along the hole to plan, here is the bedroom, there is the granary, and the most remote place is the toilet. After a rat's nest is dug, twenty or thirty catties of grain can be harvested.

Once, when I was digging out food, a vole suddenly ran out, biting on the thumb, and the other hand grabbed the vole, pulled it up, and fell the ground, the vole trembled a few times, and the leg stretched straight, and it was gone.

No, because there are only mice as the species for experiments, and there are too few mice for experiments, resulting in few mating options, which are basically inbreeding. The degree of environmental compatibility is just similar, but the essence is different.

I don't think so, there is still a difference between mice and humans, humans are more intelligent and will not be so easy to extinction.

No. Because mice and humans are different, it is not possible to discern the future extinction of humans from the experiments of ordinary mice.