After thousands of years, human beings really have no natural predators, and what are humans afraid

Human beings have a history of thousands of years, and at present, human beings should be the highest intelligent "animals". It seems that human beings have no natural predators, but they are not completely devoid of natural predators. The natural enemies of human beings are actually human beings themselves, and what human beings fear most is all kinds of development at the expense of the earth's ecology, which will make human beings face the catastrophe of extinction

After all, the glaciers on the earth have melted, and all kinds of weird viruses have come one after another, catching humans off guard. There is also an increasingly extreme climate, which seems to have told us that if we do not protect the environment, the earth may no longer be able to support the survival of all human beings. Now various archaeological studies have confirmed that there should have been prehistoric civilizations before human beings, and the level is also very high.

So why did prehistoric civilizations disappear? Will humans suddenly disappear one day, this is what human beings fear the most! Floods, epidemics, extreme cold and heat, these have sounded the alarm for mankind.

The natural enemy of human beings is human beings themselves, the destruction of the environment, the excessive development of artificial intelligence, and the research and development of nuclear **, all of which may make mankind face the catastrophe of extinction.

Treasure. Human beings should cherish everything they have now, cherish the environment on which we live, and cherish every grain of food and every drop of water. Don't think that we are highly intelligent animals, so we are fearless, maybe we have no other kind of natural enemies, but don't forget that if we destroy the environment too much, then we will eventually kill ourselves and kill ourselves.

There is only one earth, and we all human beings should cherish each other's home.

Active. Expect to be passive and fearful, rather than take the initiative to do something. Don't over-exploit underground resources, don't destroy the glacial environment, don't use nuclear**, don't over-exploit artificial intelligence.

As long as human beings have some understanding and restraint in these aspects, I believe that we human beings will continue to reproduce on the earth forever.

Human beings have gone through thousands of years, and the natural enemy is ourselves, do you realize it?

Humans are supposed to have no natural predators, and humans are afraid of humans. And there should be a lot of things that humans are afraid of, and some people are also afraid of the dark or some ethereal things.

Of course, there are natural predators, everything is a cycle in nature, each animal will restrain the development and reproduction of another animal, and human beings feel very afraid of death.

Yes All things have their own natural predators, and human beings are full of fear of unknown things or events, and they are also afraid of disease and death.

I think the biggest enemy of human beings is themselves, because human beings are more selfish.

In my opinion, the last and greatest enemy of humanity is humanity itself.

Felines, even though humans have evolved for such a long time, still have no way to deal with felines, so they are said to be the last natural enemies of humans.

The last world of human beings is their own ambitions, and the last harm is still themselves.

Human beings have a natural enemy, and this natural enemy is the virus. Every time we eliminate a virus, there will always be a new virus, and the primary target of the virus is often human beings, and human beings will always have an inexplicable fear of the unknown world.

After so many years of development, human beings basically have no natural enemies in the biological field, but the only natural enemy is nature. Far from it, like this year's La Niña, is the best proof of this.

Is it true that humans do not have natural predators? Scientists give the answer, and they look very sci-fi.

Nature is one of the most magical places on earth, where tens of thousands of creatures live inside, gradually forming a perfect ecological chain, and many creatures stand out through strong strength and stand at the top of the food chain. The natural world has always followed the law of natural selection and survival of nature, only the strong can gain a foothold, and the weak can only survive.

Every creature has natural enemies, take piranhas as an example, we all know that the natural enemy of piranhas is the electric eel, no matter how strong its lethality is, how good it is to prey on prey, it is powerless to resist in front of the electric eel, it can be seen that all creatures on the earth restrain each other and grow each other. In our inherent cognition, human beings have no natural enemies, and how can human beings, as the masters of the earth, have natural enemies? Humans can make living beings homeless with just a single use of their brains, and carrying guns, sticks and other sharp weapons can kill living creatures.

Millions of years ago, there may have been human predators on the earth, but fortunately humans "escaped"!

Human beings have always dominated the natural world, and it stands to reason that such ferocious creatures as dinosaurs have become extinct without natural enemies, and human beings should also have natural enemies. Human beings have lived on the earth for millions of years, from Australopithecus to Homo sapiens step by step, and then to modern man, and finally succeeded in standing at the top of the food chain. Human beings claim to be the masters of the earth, but they fail to fulfill their responsibilities, and one day they will be punished by nature.

One yard to one yard, the appearance of human natural enemies on the earth, it is not so easy, the birth of any new species, it takes a long time to evolve, human beings are the most advanced species on the earth, unless the natural enemies are more advanced than humans, and they also have the consciousness of independent thinking, it is obvious that with the current ability of human beings, this kind of creature is not allowed to appear at all, after all, this has completely destroyed the interests of human beings, without any benefit. After in-depth understanding, scientists found that in fact, during the period of Australopithecus, there were human natural enemies on the earth, and the natural enemies of humans at that time were dire cats.

Many of the fossils unearthed by archaeologists have footprints left by dire cats. Therefore, scientists speculate that the reason why Australopithecus was eliminated by nature is inextricably linked to the dinosaur. At that time, the environment was harsh, not as good as the modern environment, and it was inevitable that other creatures would be hunted and killed.

Australopithecus had limited abilities, and had not evolved such intelligent brains as humans, so they could only obediently tie their hands in the face of these creatures, which exacerbated its elimination.

Of course, human beings have evolved slowly from nature, which means that human beings were once the middle link of the food chain, and naturally there will be species that are natural enemies of human beings.

I think there should be, because it was more primitive and terrifying at that time, and there were all kinds of unknown creatures, among which there must be animals that could defeat humans.

It must have happened that humans at that time were not very intelligent and the tools and techniques used were very limited, so many carnivorous beasts were natural enemies of humans.

What were we like 2.4 million years ago? Compete with wild beasts for food, but the biggest natural enemy is the hyena.

Hello! 1.There are always natural enemies of human beings, such as various cancers, human corruption, degeneration, war, and so on! To correct you, predators don't have to be just animals!

2- Human beings are not undisturbed because they have been evolving, but human civilization is developing much faster than the rate of evolution.

3- Lone wolves are not allowed to enter the social circle built by humans, and those who enter are in the zoo!

4.Viruses, epidemics, humanity can never be eradicated! Humans are not very carefree, and the disease may come to you that day, or go to the zoo, and be dragged away by a tiger like that lady!