The academician said that the dinosaurs were not completely extinct, and the chickens were also desc

We are not professional biologists, so it is really difficult to associate chickens and dinosaurs, but after reading the data of relevant researchers, we have to say that we believe that chickens are also descendants of dinosaursThis is also the first time that relevant researchers have found evidence that birds are descendants of dinosaurs, so now the view that birds are descendants of dinosaurs has begun to be accepted by everyone, simply put, birds originated from theropod dinosaurs, and protochickens belong to the order Otrichiformes, so chickens are also descendants of dinosaurs.

Academician said that chickens are also descendants of dinosaurs caused a lot of heated discussions, to be honest, many people feel very incredible about this statement, because chickens and dinosaurs have no similarities in terms of size and characteristics, we can't combine the two, and we can't believe that chickens are the descendants of dinosaurs, dinosaurs are a very sacred animal for us, dinosaurs were the overlords of the earth, and later dinosaurs died out for various reasons, The latest data shows that dinosaurs are not completely extinct, because chickens are also descendants of dinosaurs.

At first, I didn't agree with this statement, and I think it's nonsense at all, this problem is indeed a bit complicated to explain, birds originated from theropod dinosaurs, and the protochicken belongs to the bird subclass - chickens, chickens become poultry after being tamed by humans, and birds are descendants of dinosaurs, so chickens also belong to the descendants of dinosaurs.

After many centuries of changes, it is now certain that chickens are indeed descendants of dinosaurs, which means that dinosaurs are not completely extinct, the age of dinosaurs is a long way from us, and they have undergone a long period of evolution and transformation before becoming the overlord of the earth, so do you believe that chickens are descendants of dinosaurs?

The academician said that the dinosaurs were not completely extinct, and the chickens were also descendants of the dinosaurs, and I agree with this statement.

Our current era is already an era when a person can coexist peacefully with nature, which is the joint efforts of several generations of our people, and we may also understand the things of ancient times through the present, when the world was ruled by dinosaurs, but it was just the size of a mouse, but then the dinosaurs were exterminated and then gradually rose, but now there are academicians of the Chinese Academy of Sciences who say that the dinosaurs are not completely extinct. The chickens that we commonly see in our daily lives are also direct descendants of dinosaurs.

According to some reports and the accounts of these experts, I think this point of view is actually correct, although it seems very ridiculous, that is, through some research and investigation, it has been shown that birds are actually a kind of descendants of dinosaurs, birds are a kind of theropod dinosaurs, and chickens are also a kind of bird birds. According to the documentaries and some records in history books that we often see now, we know that there are many kinds of dinosaurs, and dinosaurs are also divided into avian dinosaurs and flying bird dinosaurs, if there are really avian dinosaurs, we can understand that chickens are really descendants of dinosaurs, because they can change their form in continuous evolution, in the continuous advancement of nature, not only these animals are constantly evolving, we humans are also constantly evolving into human beings, Therefore, when the experts of the Chinese Academy of Sciences put forward this point of view, I was very convinced, because it was relatively theoretically supported.

This incident is actually an inevitable result of the evolution of human beings and various species in the world, and now this society can be said to be a society ruled by humans, and animals such as chickens have also been domesticated by people. Now is the era of human beings, but we still do not rule out that in the original era of dinosaurs, there were still some dinosaurs that did not go extinct, and the dinosaurs did not go extinct to mankind.

I agree, because the academicians of the Chinese Academy of Sciences discovered this phenomenon in the process of careful research and investigation, because chickens belong to the bird subclass - chickens, and then birds belong to theropods, and these belong to the descendants of dinosaurs.

I agree that this result is because the academician came to this result based on careful research, and the descendants of dinosaurs are not only chickens but also birds, because the earliest dinosaurs of the horn type of birds are the first.

I disagree with this statement because I think they are two different species of animals.

Summary. On December 22, scientists animatically reconstructed a Shang.

In the eggshell of the dinosaur embryo fossils, and announced that this piece has.

Fossils between 72 million and 66 million years old are of the family to date.

The most complete recorded dinosaur embryo.

Dinosaur embryos are one of the rarest fossils. The big of them.

Most of the bones are misaligned and incomplete. And this dinosaur embryo.

The integrity of the fetal fossil is very good, and we can go back and forth with it.

Answer a lot of questions about dinosaur growth and reproduction.

The study. 's co-first author Huixin Ma, a PhD student at the University of Birmingham.

Say. by scientists from institutions in China, the United Kingdom and Canada.

The team of researchers announced that the egg fossil was in southern China.

Ministry of Ganzhou, Jiangxi Province found in the lower floor of the Late Cretaceous, the current museum.

It is housed in the Fujian Yingliang Stone Natural History Museum.

In the past three years, Chinese scientists have studied dinosaurs?

On December 22, scientists animated the fossil of a dinosaur embryo still in an eggshell, and announced that the 72 million to 66 million-year-old panty key fossil is the most complete dinosaur embryo recorded by science so far. Dinosaur embryos are one of the rarest fossils. Most of them have misplaced bones and are not well preserved.

And the integrity of this dinosaur embryo fossil is very good, and we can use it to ask a lot of questions about the growth and reproduction of dinosaurs. Ma Huixin, co-first author of the study and a PhD student at the University of Birmingham, said that the fossil egg, which was found at the bottom of the Late Cretaceous in Ganzhou, Jiangxi Province in southern China, and is now in the Yingliang Stone Natural History Museum in Fujian Province, announced by a team of scientists from China, British Pure Slag and Canadian institutions.

A team of scientists from China, the United Kingdom and Canada's Xiaolao Institute announced that the egg fossil was found at the bottom of the Late Cretaceous in Ganzhou, Jiangxi Province, southern China, and is now in the Fujian Provincial Chanyingliang Stone Natural History Museum. The fossil specimen is called "Yingliang Beibei" by everyone nicknamed Fan Shenchen, and it is a baby oviraptorosaur that has broken out of its shell at the end of its shell.

The 27-centimeter-long baby dinosaur curled up in a 17-centimeter-long egg fossil "Yingliang Beibei" is in a very primitive state of preservation of Wutan, and it has not been disturbed much by the fossilization for tens of millions of years, clearly showing the state of this baby oviraptorosaur when it survived. Another co-first author of the study, Associate Professor Xing Lida from China University of Geosciences (Beijing), said that the dinosaur embryo came from a batch of suspected egg fossils from Mr. Liu Liang, chairman of Yingliang Group, around 2000.

What is the scientific basis for the academician to say that the dinosaurs were not completely extinct, and the chickens are also their descendants? For now, the origin of birds is still a mystery. However, the scientific community currently agrees on the following:

Birds may have evolved from dinosaurs or have the same origins as dinosaurs. The earliest bird found so far is Archaeopteryx 100 million years ago. It lived in the era when dinosaurs were rampant.

And as archaeological excavations go deeper and deeper, scientists have also found many dinosaurs with feathers. This discovery is significant because only birds are currently feathered. Not only that, at the end of the last century, scientists discovered the Chinese dragon bird in Liaoning, China, which also caused a sensation in the whole world.

From this point of view, birds and dinosaurs are indeed inextricably linked. However, the problem arises, although scientists have found birds 100 million years ago, but birds tens of millions of years ago are still completely blank for humans. Scientists have not yet found a fossil of a bird from the Jurassic period, so where did the birds go during this time?

This may have to wait for future archaeological excavations. According to the current understanding and discovery, birds belong to the close relatives of dinosaurs. If the two are of the same ancestry, then chickens, as birds, should be considered close relatives of dinosaurs, and if birds evolved from dinosaurs, it is correct to say that dinosaurs are the ancestors of chickens.

The ancestors of chickens were carnivorous dinosaurs. Researchers at North Carolina State University in the United States have found that the protein extracted from a 68-million-year-old Tyrannosaurus rex bone is similar to that found in chickens, further demonstrating the evolutionary relationship between dinosaurs and birds. Researchers extracted a type of collagen tissue from a fossilized femur of a tyrannosaurus.

Analysis of it has shown that it is structurally similar to proteins in chickens. The ancestors of birds are early reptiles. It's true that the ancestors of chickens were dinosaurs, but it's not wrong to say that they were Tyrannosaurus rex.

The Tyrannosaurus rex branch has not survived and has long been extinct.

The extinction of dinosaurs has been a long time ago, and everyone can only use their imagination to make bold assumptions, and if you want to have more theoretical basis, you still need to continue to experiment. After such a long period of evolution and development, birds must also have different forms, and the skeletons of Archaeopteryx and dinosaurs are very similar, so everyone will make reasonable guesses.

It may be that scientists have found some similarities between chickens and dinosaurs after research, and both belong to the same subclass species. That's why it's believed that chickens are descendants of dinosaurs, and not only chickens, but birds are also descendants of dinosaurs.

The basis is that birds originated from theropod dinosaurs, dinosaurs and birds have a lot of places to get along in bone structure, and the protochicken belongs to the subclass Ornithischiformes-Chickenformes; Basis 2: For the first time, some scholars have found fossils that may be feathers on dinosaurs.

Because according to scientists' research, birds originated from theropod dinosaurs, and the proto-chicken belongs to the subclass of birds, the order Chiniformes, and humans domesticated the proto-chicken to become a domestic chicken and used it as food, so the chicken is also a direct descendant of the dinosaur.

It is because chickens belong to the bird subclass - chicken species, and then birds belong to the horn type of dinosaurs, and when studying dinosaur fossils, it is found that the skeleton of birds, the skeleton of chickens and the skeleton of dinosaurs are similar.

There is a scientific basis for this statement, because this statement has been confirmed by many experts, and there is a certain regularity in the genes of the two animals, so I think this statement is correct.

There is a scientific basis for this claim, and there are many people who have investigated the matter, and there are indications that this is indeed the case.

There is no scientific evidence to prove it. So there is still a lot of controversy about this statement.

Every creature living on the earth can find the shadow of some dinosaurs in the ancient age of dinosaurs, not only chickens are descendants of dinosaurs, birds are also part of the descendants of dinosaurs, and monitor lizards are also part of the descendants of dinosaurs. The main reason for the extinction of the dinosaurs was one, and of course there were many secondary reasons that caused the extinction of the dinosaurs at that time. The main reason for extinction is that there are three theories through research at this stage, one is that an asteroid hit the earth and caused the extinction of the dinosaurs, the second theory is that multiple meteorites hit the earth and caused extinction, and the third theory is that a large-scale volcanic eruption caused the dinosaurs to eventually extinction.

The first theory of asteroid impact mainly appeared in the study of the Southwest Research Institute in the United States in 2007, according to the simulation calculations of researchers from the Southwest Research Institute of the United States, the overall diameter of the impact asteroid is close to 160 kilometers, mainly 65 million years ago The impact of the Yucatan Peninsula on the Mexican plate, may also be the result of the impact of the Asteroid of the Baptistina family.

The second theory is that multiple meteorites hit the earth, and a number of small meteorite craters were found in the Po crater outside India, which is 60 million years ago, so it also proves that the earth did suffer multiple impacts at that time.

The third theory is that large-scale volcanic eruptions, at the end of the 20th century, some studies found that volcanic eruptions were also one of the main reasons for the extinction of dinosaurs, because a kind of Deccan dark rock was found in the actual excavation site, the scientific name of this place name is called torrent basalt terrain, the large area of the Deccan dark rock volcano erupted, dust and sulfur dioxide were ejected in large quantities, and roughly most of the plant photosynthesis was reduced, and even led to the extinction of a lot of vegetation, and a large number of vegetation extinction reduced the amount of food for edible plant dinosaurs. The number of carnivorous dinosaurs will also decline dramatically, and due to the rapid change in climate, many dinosaurs will not survive and become extinct.

The reason for the extinction of the dinosaurs is an unsolved mystery. There are many theories, and scientists are difficult to verify. But it was the sudden and drastic changes in the environment on Earth that caused the dinosaurs to survive and eventually become extinct.