Why are orangutans so similar to humans, but the difference is so big?

Among primates other than humans, chimpanzees differ the least from humans. When the researchers compared the genomes of humans and chimpanzees, they found that the similarity between the two was 98 8, with little difference in most of the sortable regions of the genome. There is also a small difference in the speed of the "evolutionary clock" between humans and chimpanzees, which researchers believe may have been the result of separate evolutions between humans and chimpanzees over the last million years.

The researchers speculate that differences in the operation of the "evolutionary clock" show differences in the timing of primate differentiation. **Lead author Ilango, of the Georgia Institute of Technology, argues that in the evolutionary history of primates, the common ancestors of humans and chimpanzees may have "separated" from the ancestors of orangutans and gorillas, which led to the "evolutionary clock" of both humans and chimpanzees slowing down, and then humans and chimpanzees diverging again. From the perspective of the "evolutionary clock", humans and chimpanzees can be called "brothers", and they are "cousins" with orangutans and gorillas

The similarities between humans and chimpanzees are as follows:

1. Humans and chimpanzees may have evolved from a common ancestor, sharing 85-95% of their DNA.

2. Humans and chimpanzees are omnivores and therefore have similar eating habits.

3. Both humans and chimpanzees can use a variety of tools to create different structures.

4. Both humans and chimpanzees can walk upright and walk on two legs.

5. Humans and chimpanzees can see color.

6. Both humans and chimpanzees can form complex social relationships.

Chimpanzee'sHistory:

American scientists reported in the September 1, 2005 issue of the journal Nature that they had discovered the first fossils of chimpanzees, providing evidence for studying the evolutionary process of this primate.

Unlike human ancestors, fossils of chimpanzee ancestors have not been confirmed before. Scientists once thought that this was because the vast majority of chimpanzees lived in the primeval forests of West and Central Africa, where acidic soils and high rainfall made it impossible to preserve fossils. Our ancestors lived in relatively dry areas such as the Great Rift Valley, which were conducive to fossil conservation but not suitable for chimpanzees.

Orangutan organs are not the same as humans. Human and orangutan are the closest to each other, and the internal organs of humans and orangutans are generally the same, but there are also differences, such as duodenal ampulla, human duodenal ampulla is connected to the bile duct and pancreatic duct, and the bile duct and pancreatic duct of the orangutan are directly connected to the duodenum respectively.

Difference Between Orangutan and Ape

The color of the body hair varies from long and sparse orangutans to red, coarse hair, bright orange in juvenile hair, and in some individuals it becomes maroon or dark brown in adulthood.

The racial classification is different, apes are a general term for 13 large species of highly intelligent primates, including chimpanzees, gorillas, gibbons and orangutans, apes live in tropical forests in Asia and Africa, and the various animals belonging to apes also have many differences in behavior and lifestyle.

Orangutan, commonly known as orangutan, is the only great ape in Asia, now only found in the steamy jungles of Borneo and Suyinxumentra, among the primates, the two species of orangutans are prominent in many aspects, they are the largest arboreal in the world, and they are also the slowest mammals to reproduce.

Monkeys and apes are mostly omnivorous, eat plant or animal food, and choose different food and feeding methods, such as monkeys are good at eating insects in tree holes or stone crevices, and orangutans mainly eat fruits, such as durian, rambutan, jackapple, lychee, mango, inverted twist, figs, twigs, flower buds, insects, and creeping plants.

Summary. Hello, glad to answer for you. Orangutans and humans cannot be said to be completely larger than people, and some people are still taller than orangutans.

But in terms of strength, it is impossible for humans to outperform gorillas in strength. Humans are evolving. Gorillas are also evolving.

The difference is. Humans evolved their minds, while gorillas evolved their physical abilities. At the same time as evolution, the physical abilities of humans have deteriorated, and the minds of orangutans have also deteriorated (it is estimated that it has reached the bottom, degraded to the point that it cannot be degraded).

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Hello, glad to answer for you. Orangutans and humans cannot be said to be completely larger than people, and some people are still taller than orangutans. But in terms of strength, it is impossible for humans to outperform gorillas in strength.

Humans are evolving. Gorillas are also evolving. The difference is.

Humans evolved their minds, while gorillas evolved their physical abilities. At the same time as evolution, the physical abilities of humans have deteriorated, and the minds of orangutans have also deteriorated (it is estimated that it has reached the bottom, degraded to the point that it cannot be degraded).

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We may have evolved from a common ancestor; We share 85-95% of DNA; We are all omnivores and therefore have similar eating habits; We can all use a variety of tools to create different structures; We can all walk upright and walk on two legs; We can all see color; We can all form complex social relationships.

Humans and chimpanzees are differentThe appearance is different, the difference is very large, and the difference between the appearance of chimpanzees and humans is clear at a glance - height, body shape, limbs, face shape, facial features, **, body hair, ......It's all different. Most obviously, chimpanzees are lower than humans in height, with long black hair all over their bodies, which is a kind of "skin color".

Chimpanzees cannot walk upright like humans and can only stand semi-upright. The first step of ancient apes to humans was to walk upright, and bipedal walking is the most obvious feature that distinguishes humans from mammals, including primates!

There are only approximate differences between humans and orangutans in their genetics. But looking at each chromosome, you can see a lot of differences. During a detailed analysis of chromosome 8, the joint research team found a field near the tip of the chromosome's protrusion that was quite different from that of orangutans.

The difference between this field and the orangutan is that some of the location differences are achieved. The differences in this chromosome contain genes related to brain size and genes related to immunity. Scientists believe that in the course of human evolution, chromosome 8 gradually became more different from that of orangutans, which may be the key to why humans are human.

Chimpanzees were observed to use 58 different hand gestures to communicate with each other. An international team of researchers studied video footage of wild chimpanzees in the Budongo Forest Reserve in Uganda and recorded 2,000 such gestures. Commonly used gestures represent phrases and meanings, while longer gestures are broken down into smaller gestures, similar to longer words made up of multiple syllables in human language.

They support each other. Warnings of danger are not uncommon in the chimpanzee community, but a 2014 study of scientific advances found that chimpanzees adapt their warnings based on their perceived threat information.

The chimpanzee makes a startled sound, stares at a threat, and then looks back until other chimpanzees see it. If they think other chimpanzees don't know, their vocalizations and gestures become more urgent. In addition, the study also found that chimpanzees issued more warnings to their friends' chimpanzees.

They use sticks to extract termites, and Goodall was the first to observe these creatures eating anything other than plants. However, more than half of their diet consists of figs, among which there may be wasps.

Chimpanzees also eat monkey meat, especially the red-sausage monkey. There are seven emotions and six desires, and the emotions are very rich, like people can establish deep feelings with their loved ones. Even though they are soft and loving, they can't wait to get a hug from their partner.

But the little ones are very calculating, and they will even go to war and kill their own kind in order to get what they want. It's hard to imagine. The way of exercise is different.

Great apes are predominantly armed; Humans, on the other hand, walk upright.

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The appearance is more similar than that of the heart, they are all omnivorous animals, they can walk upright, some DNA is relatively similar, and the eating habits are also relatively similar.

There are many similar Sun socks, for example, there are certain similarities in appearance, there are certain similarities in physical fitness, there are certain similarities in personality and characteristics, and there are some similarities in habits.

There are a lot of similarities in appearance, there are certain similarities in action and form, there are certain similarities in habits, and there are also similarities in many behaviors.