I m very dark, but not as black as Africans, darker than normal people, will girls like it?

Of course it will, turnip and cabbage, each with his own love. In addition, there is a shih h h in the eyes of a lover! Also, remember to smile often, because not everyone will be intoxicated by your smile.

Yes, as long as you are good enough, develop your own strengths, and don't be so obscene, that's fine.

I can't say that all girls like it, but there will always be girls who like you.

What do Africans think, what do little black pigs think, what do big bears think, don't they get married and have children, it doesn't matter if there are black spots, there will be girls who like it.

Yes. A turnip, a pit.

Possibly, the girl sometimes wants the other person to give her a sense of security.

People only look at the inside, not the outside. If you are kind enough, you will be chased, and if you are not kind, then the person chasing you must be miserable.

Men's personality charm is more important to girls, gentlemen, considerate, occasional gentlemen, and the love and good habits reflected in the details can impress girls.

You are a yellow race, and yellow people are divided into brown and yellow, you are brown, or you may be a little tanned, black and white people have good and bad evaluations, normal no opinion.

Gu Tianle is so dark, it's different, many people like it, Zhang Fei is black enough, and it will be praised by future generations. It doesn't matter how black it is, the important thing is to have a red heart.

Appearance is an influence, but definitely not absolute, trust me.

There is no pressure to have money. The right to be stress-free. With these men, it doesn't matter if they grow into a piece of. Without these, no matter how good you look, you can be a duck.

Of course, you are obviously asking this question here because you have no money and no right to seek psychological comfort.

I'm also quite dark, hey, walking to the **, passers-by look at me like seeing an orangutan in a zoo, as if I hadn't bathed for hundreds of years, if I hadn't looked like a Chinese, I would have been said to Ingrid City a long time ago.

I don't think most people care too much.

Black but ** has a healthy sheen on it, such a boy is still very dazzling.

People who really like you won't care about these details.

Is this a problem? Or do you have a girl you like right now and you're worried that she doesn't like you?

You're too unconfident, aren't you?

The black color of Africans is the result of evolution through natural selection.

The reason why Africans are dark: Africa is in the equatorial region, most of the time under direct sunlight, ultraviolet rays.

Extremely strong, the human body's ** long-term exposure to ultraviolet rays will be harmed, in order to be able to resist the damage of ultraviolet rays, Africans ** produce melanin.

Hence the black**.

The color mainly depends on the amount of melanin, which is a black or brown particle, which blocks the damage caused by ultraviolet rays in the sunlight to the cells below the human body; When the sun is strong, the amount of melanin in ** will increase.

The reason why Africans are black is because of the amount of melanin. And not that the sun tanned, the ancestors of the Negro lived in places where the weather was hot and the ultraviolet rays were intense. For example, on the equatorial side, people with more melanin can resist ultraviolet radiation, but people with less melanin cannot.

So this kind of people with a lot of melanin slowly multiplied and became blacks. Human beings have a self-protection mechanism, that is, they begin to form melanin in the epidermal cells, which is used to absorb the energy in the sun and protect them from the harm of ultraviolet rays in the sun. The more melanin, the stronger the protective effect on **.

This is also the reason why we spend a lot of time in the sun,** it will turn dark. Under long-term sun exposure, the melanin formation mechanism has been precipitated into the genes of Africans, and large amounts of melanin are produced with or without sun exposure. That's why the ** of Africans will turn black.

Africans are dark, mainly due to the climate.

I think that Africans are ugly, mainly related to their vision.

Perhaps in the eyes of Africans, the yellow race and the white race are ugly.

People like clean and beautiful things.

Melanin is able to protect against ultraviolet rays, which are strong due to the hot climate in Africa. In the long process of evolution, people with genes capable of synthesizing large amounts of pigments survive, others are eliminated, and in the end, only those with this gene remain. So Africans have these genes, and they have already synthesized a lot of melanin when they develop in their mothers.

Africans refer to the inhabitants of Africa. Since the inhabitants of sub-Saharan Africa are mostly black**, Africans often refer to blacks. Africa's black ** inhabitants are divided into many different types.

The most common are the Sultana Negro and the Bantu Negro. In addition to this, there are mulatto Ethiopians and mulatto Malagasy. and the oldest races in the world, the Negrilo and Khoisans.

The color depends on the subcutaneous pigment, also known as the pigment, one of which is called melanin, which can reduce the damage of ultraviolet rays to the human body. People in Africa near the equator have been exposed to strong ultraviolet rays for generations, and in order to reduce the damage of ultraviolet rays, only more melanin is secreted to protect**, which is the result of natural evolution.

High melanin content to absorb ultraviolet rays from sunlight and protect internal structures from damage; Sweat glands on the body surface are particularly dense so that normal body temperature can be maintained or quickly restored in times of extreme heat; The nose is low and wide, the nostrils are short, the lips are thick, the mouth is large, and the body hair is low, which is convenient for heat dissipation.

The hair is curled like wool, so that there are many gaps around each curl, the void is filled with air, and the air has poor heat transfer, therefore, the curls have a heat insulation effect, protect the mind from harm, etc.

Caucasians originated in colder regions, where the sun is oblique, the light is weak, the ultraviolet rays are weak, and the local residents have low melanin content and are light-colored; The body is thicker and taller to reduce heat loss; The nose is high and narrow, and the nostrils have long passages to preheat the cold air inhaled; The hair on the surface of the body is dense to protect against cold, etc.

The ancestors lived in the low-latitude plateau for a long time, and were exposed to a lot of sunlight radiation and melanin deposition. Melanin has the effect of preventing **from being damaged by a large amount of sunlight radiation**. Depending on the survival of the fittest, low levels of melanin do not adapt to the African environment.

Over time, the black color ** was formed to adapt to the natural environment of Africa.

Because it is related to the geographical environment of Africans, people always have genetic mutations to a certain extent. In Africa, due to the strong ultraviolet light, so that the phenotype of the darker gene has been retained, after a long time and the effect of natural selection, the original genotype frequency between the proportion of the entire population is getting smaller and smaller, and the frequency of the **black genotype is gradually increasing, so now we see, Africans are so black.

Africa is located in the African straight, and it has been exposed to the sun for a long time and has become black. In fact, in Darwin's theory of evolution, this is called natural selection, because ultraviolet rays are strong near the equator.

The melanin in ** can avoid the damage of ultraviolet rays, those who lived in Africa in ancient times** light color died due to various ultraviolet damage, while the descendants of black ** have survived intact, forming today's black Africans.

By the way, ask the question under lz:

Why are Asians so yellow?

Why are they very yellow and very yellow (I want to go to the wall crookedly).

Because there used to be some blacks in Africa, and they were all inherited! As for why there are blacks, you have to ask the biologists!

Alas!! This is their death!

Corresponding to the environment, survival of the fittest.

The black of black people is because their ancestors originally lived in the tropics, and in order to adapt to the living conditions in the tropics, they slowly evolved into black **, which contains a lot of melanin, which is conducive to their survival in such an environment. Later, due to migration and worldwide human trafficking, blacks spread throughout Europe and the United States.

Melanin can be skincare:

The melanin in the sun can filter the harmful light in the sun, remove free radicals caused by ultraviolet radiation, and prevent the aging caused by the degeneration of elastic fibers. It also protects the DNA in the cells from the mutagenic effects caused by harmful factors, thereby reducing cancer.

of occurrences. The amount of melanin determines the color:

The color of human beings depends on the content and distribution of melanin, and the structure, function and number of melanocytes directly affect the content of melanin in melanin, which is also the decision to produce melanin.

Factor. In the human body**, there are about 4 million melanocytes. The synthesis of melanin is required.

There are three basic substances, and tyrosine is the main raw material for the manufacture of melanin. Tyrosinase is the main rate-limiting enzyme for the conversion of tyrosine to melanin, which produces melanin in response to tyrosinase.

Direct sunlight results in the accumulation of melanin, which has now formed a gene that Africans are born black.

Africa is close to the equator, with strong ultraviolet rays, easy to tan**, plus it is a black race, and it is naturally black and black.

First of all, it belongs to the black race.

Born with a darker cast.

Africa is located in the tropics.

Dry all year round. The sun shines for a long time.

Ultraviolet radiation is intense.

In addition, it is genetically selected.

The congenital nature of its black color has been gradually determined.

Because their environment is more exposed to the sun, they grow black in order to adapt to the environment**.

Near the equator, tanned.

This is the result of evolution, where the temperature is higher than ours, the sun is more toxic than ours, and the melanin in the ** can prevent **being burned. Hehe.

Africa is closer to the equator and the temperature is higher, so Africans are darker.

Because it is located on the African Straight, it has been exposed to the sun for a long time and has become black.

Since the monkey started to tan, and the tan became dark when he got too much tan.

Because their teeth are white, and it's so hot there, so it's black!

If it's too white, you won't be able to show the whiteness of your teeth! ~~

It has evolved over a long period of time, and there are six similar genes in the body, while Asians have only three genes that determine the color of their husbands, while Caucasians have none. This has a protective effect on the human body against UV burns.

Africa is close to the equator and has high temperatures and direct sunlight throughout the year.

Melanin is good for absorbing ultraviolet rays, and when melanin accumulates over the years, it will become darker, and over time it will become black.

The pigment of the human race itself is different, Africans have thick lips and dark skin, and they live in arid areas, so they must be darker.

Because they live near the equator for a long time, they are exposed to too much sunlight, which is actually a kind of sadness of life.

Because Africa is located in the equatorial and tropical regions, the temperature there is very high, and the people there are so tanned!

Over time, it has a total of six similar groups in the body, and the three deterministic groups in the Asian body have no protective effect against ultraviolet burns.

Melanin blocks ultraviolet rays from the sun, so black** is more resistant to sunlight. The black race living near the equator is exposed to strong sunlight all year round, and according to Darwin's theory of evolution, they have been passed down from generation to generation over a long period of time, making ** darker and darker.

Environmental factors, diet-related

Because black Africans have lived in the same place for a long time, even if they go to the city, this black ** cannot be changed all at once, and black Americans may have lived in the United States for generations, so with the influence of the American climate and culture,also slowly began to break away from the original black appearance.

Blacks are arguably widely distributed throughout the world, even though they are all from AfricaBut because Africa is really not developed, some blacks who seek to enter and exit choose to come to developed countries to make a livingOver time, the shadow of black people can be seen in the cities of many countries around the world, but you will find that black people from Africa and black people from the United States do not look exactly the sameBlacks in the United States are not so black in comparison, while blacks in Africa are really like black charcoal

The reason for this is that Africa's blacks often come directly from AfricaSo I have lived in Africa for a long timeHow can it not be black, and the blacks in the United States, almost all of them go directly from Africa, but generations have been living in the United States for a long time, so whether it is culture or dress, they are slowly approaching the United States, without the original African characteristicsAlthough it is still dark, I have lived in the United States for a long time, and the climate in the United States and Africa is also different, so people have begun to turn white.

Therefore, people's appearance will also be slowly affected by the environment, climate and culture of their residenceJust like a person whose ancestral home is from the north, if he lives in the south for a long time, his descendants may gradually grow closer and closer to the southerners, because local customs and culture do not affect a person's growth.

In modern times, after hundreds of years of nurturing in different environments, the overall quality of the black population in the United States is much better than that of their compatriots in Africa, and after hundreds of years of less intense sunlight, black people in the United States look whiter.

Because black people in the United States are far from the equator, and many black Americans combine with people of other colors, the ** of future generations has changed.