Who are the ancestors of mankind, please 3Q

The ancestors of humans were apes. Apes began to emerge in the Oligocene, about 30 million years ago. However, not all apes are direct ancestors of humans, and some apes are human"Uncle", some apes are human"Uncle"。

The apes, which anthropologists consider to be the ancestors of humans, appeared very late. It is the Rama ape, named after one of the heroic princes of the ancient Indian epics, Rama (Rama's translation is now unified as Rama). They lived about 10 million to 15 million years ago.

Rama apes were first discovered in Mount Sivalik, India, Pakistan. In the late 60s of this century, Rudaaucus found in the Early Eocene coal seams of Hungary also belonged to Rama ape. In particular, a fairly complete mandible fossil of the Rama ape type found in the limeba coal kiln in Lufeng County, Yunnan Province, China in 1976 is the most complete and closest to the early ancestor of humans of the same kind found in the world.

The time is also more than 10 million years ago. According to the excavations, the body of Lufeng Australopithecus is the size of a chimpanzee, with a short snout and underdeveloped canine teeth, which is not commonly used by ordinary apes"**"。However, their intelligence is slightly higher than that of other animals, which, combined with their frequent activities in the open ground, prompts them to further divide their hands and feet.

Therefore, it is believed that Lufeng Australopithecus was able to grasp branches or other natural objects with their hands for defense and feeding. In this case, the hands have been divided, and the legs should be able to stand upright.

The ancestors of mankind are human beings themselves. In our 5,000-year-old country, there is nothing that proves that there is much physiological difference between our humans today and humans 5,000 years ago, and the proportion of 5,000 years in the total time of the ape period to the present is not small, so it can be inferred that the evolution of human beings is extremely slow, and at this rate, it is impossible for humans to evolve from the ape period to the present form.

Therefore, the ancestors of human beings are human beings themselves.

Apeman.

The ape-man is considered to be the direct ancestor of humans, with the dual physiological characteristics of humans and apes, and lived about 2 million to 340,000 years ago. The ape-man skull is low, the brow spine is prominent, and the teeth are large, which has the intermediate nature of ape and man. They were already able to make stone tools and were the first to make tools.

Ape man can be divided into early ape man and late ape-man.

Development process. The first to emerge was the early ape-man, which may have been distributed over several areas. This includes some advanced types of Australopithecus that were able to make tools, and possibly Yuanmou ape-man, which was found in Yunnan, China.

As for the age of early ape-man, one opinion is that they began about three or four million years ago and disappeared more than a million years ago.

The main characteristics of early ape-man are: walking upright, able to make rough stone tools, and relatively small brains, the largest can reach 800 cubic centimeters, which is smaller than the brains of late ape-men.

The ancestors of humans were apes.

The apes, which anthropologists consider to be the ancestors of humans, appeared very late. That is to dig this Rama ape, named after one of the heroic princes of ancient Indian epics, Rama.

Origin of the ape-man:

The ape-man fossils began with the excavation of a skull, a leg bone and three teeth in Trinier, Java, Indonesia, in 1891, followed by the discovery of the Heidelberg ape-man in Germany in 1907. From 1927 to 1937, the famous Peking Man was discovered in China; From 1954 to 1955, Atra-man was found in Algeria, and in 1960, the relic-man was discovered in Tanzania. Since 1972, some earlier ape-man fossils have been excavated in some countries in Asia and Africa, including the "Man 1470" in Kenya, which is dated to 2.9 million years; There are Tanzanian "capable people" dating from 190 to 1.75 million years; There are Chinese Yuanmou ape people dating to 1.7 million years old, so it is known that the age of ape man is between about 3 million years ago and 30 or 200,000 years ago.

Chinese scholars refer to the ape-man who lived around 1.5 million years (or 2 million years) as the early ape and the late ape-man. The physique of ape-man has the characteristics of near-man near-ape, and its brain size is smaller than that of modern man, and larger than that of human-like apes; molars like orangutans, but the premolars are similar to those of modern humans; The thigh bone is 455 mm long, it can walk upright, and its appearance retains the characteristics of an ape, such as a slanted forehead, prominent brow ridges, left and right connections, inverted eye sockets, and an inconspicuous chin. The ape-man made a living by gathering plants and hunting animals, and could make crude stone tools, and both the Yuanmou ape-man and the Peking ape-man have preserved traces of fire, proving that they are known to be cooked.

They live in groups, living in caves or riverbanks, and are in the childhood of humans. <>

Descendants of Yan and Huang, who do you say your ancestors are?

"Yan Huang" refers to the leaders of two different tribes in primitive Chinese society. Emperor Yan's surname is Jiang and he is the leader of the Emperor Yan clan. They entered the Central Plains from the west as nomads and had a long-term inter-tribal conflict with the Jiuli tribe, led by Chi You.

In the end, he was forced to flee to Zhuolu (present-day Hebei Province).With the assistance of the Yellow Emperor clan, he attacked and killed Chiyou. The Yellow Emperor's surname is Gongsun and Xuanyuan.

Later, the Yan and Huang tribes clashed three times in Hanquan (it is said that Hanquan is in Huailai County, Hebei). The Yellow Emperor defeated the Yandi and entered the Central Plains from the northwest.

The Yellow Emperor and the Yandi tribe, and the Yi people living in the east, the Li people, and part of the Miao people in the south, gradually merged, forming the Chinese people in the Spring and Autumn Period, and the Han people were called the Han people after the Han Dynasty. Among the ethnic groups and tribes in the Central Plains at that time, the Yellow Emperor tribe was stronger and more cultural, so the Yellow Emperor tribe became the representative of the Central Plains culture. The two emperors of Yan and Huang became the ancestors of the Han nationality.

It is also known as the ancestor of the Chinese nation. Therefore, people often refer to the Chinese nation as the "descendants of Yan and Huang" or the descendants of the Yellow Emperor. The descendants of Yan Huang have become synonymous with the Chinese nation.

Ape. Scientists have discovered the earliest ancestors of mankind.

A French team found fossilized bones and teeth of ancient humans in Kenya last year, and after research, scientists found that these may be the earliest ancestral remains ever discovered.

Researchers have shown the fossils to the world, pointing out that they are older than Lucy, an ancient human fossil found earlier, and that they may be more than twice as old as Lucy. This discovery will add more topics to the already fierce debate over the origins of mankind.

The fossils, which include 12 bones and teeth, were discovered last year in central Kenya and prove that Lucy did not have the true ancestor of humans. The latest discovery was announced at a press conference in Paris, and a week later scientists will name the fossil and officially announce the finding.

The oldest human fossils previously discovered were found in Ethiopia, 4.5 million years old, and the 3.2 million-year-old Lucy fossil was found in Ethiopia in 1974 and belongs to another branch of the human ancestral map, but some scientists disagree. Now, these newly discovered fossils prove that the apes were just able to stand up and walk, and that it is likely that Lucy was just a strange-looking ape.

The Italians and Greeks were Zeus, and much of Western Europe was the seed of God's creation of Adam and Eve.

The Jews were the sons of Abraham, who turned his back on the Lord.

The Chinese are Nuwa's mud spots, or Yan Huang.

The Mongols are the descendants of the Immortals.

Japanese, Xu Fu accidentally didn't shoot on the wall when he crossed to the east.

As for the Americans, the whole world knows that they are mongrels.

Scientists believe that humans evolved from orangutans.

The God that our ancestors said was actually an alien!

The aliens discovered that there were creatures on Earth and sent him to Earth. He injected DNA into several of the more advanced animals (which may or may not be monkeys) in several parts of the earth, because the objects of the injection are different, and humans have several skin colors (maybe more before, but some are extinct)!So the ancestor of the advanced human is the species he brought (it may be from him, or it may be from his fellow or another creature on his planet, or even a kind of DNA that they have cultivated and created!).

The sub-ancestors of humans are those animals that have been changed (there should not be only one).Sadly (or fortunately) is:

Our ancestors were just experiments with aliens! The amount of modern science and wisdom we have is insignificant!

In addition, some of the world's mysteries (ancient star charts, etc.) are related to this alien. The aliens went back or visited other planets after the experiments were done (they may have left a device somewhere on Earth to collect information about the Earth and send it back to their planet constantly!). )

But after so many thousands of years, why haven't the aliens come back? You should know how big the universe is, measured at the speed of light! It takes time!

The speed of their flying machines is not known how. (I know that there is something that moves faster than light: that is the mind, where you think of it, it arrives, it can catch up with time, there are prophets who see the past and the future, and this is the vague knowledge of the speed at which it is applied.)

Maybe he's already on his way to Earth!

Who are our human ancestors? How did our brains develop? We humans have been paying attention to those words, but after all, we find that fossils are a matter of luck, but often flowers are plastic, will be seriously lost or missing, if we want to simply rely on them to outline a complete map of human evolution, just like a ** that we have torn apart, in fact, we are in most of the fragments are cases, in fact, we can also exchange for a complete portrait.

Who are our human ancestors? How did our brains develop? Of course, although it is possible to restore a complete portrait, we can imagine the difficulty, but some molecular biologists have unexpectedly discovered one thing, in fact, every person has a history of human evolution.

And the evolutionary history of this person is the genes on the DNA. Of course, if we compare the genes of modern humans with those of ancient humans or primates, we can find out what the differences are.

Who are our human ancestors? How did our brains develop? For example, if we find a difference between the genes that are active in the brain and those of chimpanzees, it means that this gene is helping us to become smarter, because I can go back to the time when the mutation occurred, so that we can determine what our ancestors had to do with chimpanzees.

Therefore, if we really want to find the evolutionary process of human beings, or genetic mutations, we must first understand the function before and after genetic mutations.

Who are our human ancestors? How did our brains develop? For example, do we say that it is powerful to get off work?

In fact, among primates, the human jaw bite is the weakest, and the human jaw muscle is relatively small, which may be a mutation in the gene encoding the protein, which makes the gene inactive. In fact, a small chin can bring us one advantage, that is, it can make us very large.

Who are our human ancestors? How did our brains develop? Therefore, we only need the bone of the jaw muscle to be located at the back of the skull, and of course this bone is also very thick, which also restricts the skull.

In fact, the expansion of our brain is the most important symbol of our human beings, and of course the volume of our elderly is 1200 to 1500 liters. Of course, chimpanzees have three times the size of our human brains. In fact, compared to chimpanzees, human brains are still much larger.

Who are our human ancestors? How did our brains develop? Compared to the Black Hawk, the human surface cortex is much larger, and the cerebral cortex is the high-level nerve center responsible for high-level neural activities such as language logic.

It is because of these activities that we show that we are smarter than other animals.

Who were the ancestors of mankind? There are roughly the following three theories: 1. The grassland theory says:

According to the 'Steppe Evolution Theory', it is believed that between 15 million and 10 million B.C., the earth's climatic conditions changed dramatically, resulting in a decrease in forest area and the inability to support the growing number of primates (apes). Due to the reduction of food**, the apes began to face an existential crisis, and as the crisis increased dramatically, a group of fallen apes were forced to leave the forest where they had lived for generations. As a result, they ended up in the white savannah of the African continent.

According to the 'theory of grassland evolution', they gradually evolved a characteristic adapted to grassland life under the control of the law of natural selection - walking upright. Because they have an upright walk, they can poke their heads out of the tall grass of the grassland to look into the distance, and because of this advantage over other animals, they eventually become the masters of the grassland. Walking upright also liberates the brain, the brain volume becomes larger and larger, and the dense hair on their body gradually fades.

In short, according to the 'steppe evolution theory', it was the steppe that gradually evolved the early apes into humans that was the biggest factor. (Specifically, you can refer to the two, with the help of aliens.) According to this theory, the distant ancestors of humans were still in the pre-human evolution, and with the help of aliens, the apes completed the transition to humans.

As for what kind of help is unknown. The reason for this is that the transitional species in the middle of the evolution of apes into humans has not yet been able to find a definite and convincing account or fossils. 3. Humans evolved from apes.

Only not in the steppe. Rather, it is in a semi-aquatic environment. I prefer to believe in the third statement.