Creatures with blue blood have lived for 400 million years and saved tens of thousands of people but

There is a creature in the world, its blood ** is very high, it is because the blood of this creature is not red, but blue, this creature is the horseshoe crab that lives in the ocean, this is a creature of little mass, and from the appearance of the soft-shelled turtle is very similar, in the 50s of the last century, human beings began to catch horseshoe crabs, and brought the horseshoe crab to the laboratory, found that the blood of horseshoe crabs can kill many bacteria in the ocean, scientists have studied the blood of horseshoe crabs, It was discovered that the blood of horseshoe crabs is very sensitive to bacteria, and scientists later spent 30 years making the blood of horseshoe crabs into reagents, which were then used to detect bacteria.

But because it takes a lot of cost to breed horseshoe crabs, so there is no way, scientists go directly from the ocean to catch horseshoe crabs, although horseshoe crabs have lived on the earth for 400 million years, and have experienced many species extinctions, but still have not escaped the clutches of human beings, to know that horseshoe crabs can live to the present is not easy to do, to know that horseshoe crabs have experienced mass extinctions, but in today's highly developed human civilization, I did not expect horseshoe crabs to be buried in the hands of humans.

Because the blood of horseshoe crabs is worth 100,000 yuan per milliliter, every year there will be tens of thousands of horseshoe crabs caught by scientists, caught in the laboratory to bleed, although it is said that after a part of the blood, horseshoe crabs will be sent to the ocean by scientists, but you know, because the horseshoe crab has been collected blood body has become very weak, and after going to the ocean, it is easy to be used as prey by other organisms, at present, horseshoe crab has become one of the endangered species, and the horseshoe crab itself ovulates 90,000 every year, but the horseshoe crab that successfully survives and grows up is less than 10,000.

And these 10,000 horseshoe crabs are also very likely to become food for other creatures in the ocean, which makes the number of horseshoe crabs less and less, and one day may disappear on the earth, at present, human beings have a very large demand for horseshoe crabs, and many drug companies are constantly going to the ocean to catch horseshoe crabs, which also makes many people see business opportunities from it, and go to the sea to hunt horseshoe crabs privately, which leads to a large part of the survival of horseshoe crabs compared with before.

Although the blood of horseshoe crabs is very valuable for scientific research, this is not an excuse for humans to catch and kill horseshoe crabs wantonly, even if its blood is blue and its blood is valuable, but considering the diversity of the entire species, humans should not be too selfish. But in the face of money, no human being is not selfish, even if the crazy fishing of horseshoe crabs in the future will make the horseshoe crabs extinct, but human beings still only want immediate benefits.

Because this blue-blooded creature can use blood as a medical drug solvent to treat and treat tens of thousands of people, they are already scarce, and with this function, humans will wipe them out, so they can't save themselves from being killed by humans.

It is a horseshoe crab because of their low reproductive capacity and the fact that they have been hunted by a lot of humans, so they are unable to save themselves.

Because humans discovered its use, they fished it aggressively, leading to the extinction of their populations.

The horseshoe crab's blood can detect bacteria and viruses in the body and food at the lowest cost, but it is on the verge of extinction due to the limited growth environment and the fact that humans regard it as a highly nutritious food.

It is a fish called horseshoe crab, the blood is blue, and its blood can detect whether people and food are infected by bacteria or viruses, they are relatively small in number, and it is difficult to protect.

This is the horseshoe crab, which has blue blood, and it is found off the coast of Asia and North America because its blood clots quickly when it encounters bacteria, so it can detect the presence of bacterial infections in the human body very accurately and quickly, and it can also detect whether food is contaminated. So when people found out that it had this effect, they caught it in large quantities, so now it is endangered.

The horseshoe crab, whose blood is blue, was also fossilized in 2008, and its blood has a unique medical value, and the horseshoe crab whose blood has been drawn can no longer live in the sea, and their mating rate has decreased, and the number of offspring has decreased.

This animal is the "horseshoe crab.""。It has survived on Earth for more than 400 million years. Its blood is blue and has extremely high medical value. It can be used to make "horseshoe crab reagents". But horseshoe crabs have also seen a sharp decline in human populations.

This animal is called a horseshoe crab. The horseshoe crab's blood, which can detect viruses and bacteria in the body and food, supplies blood to hospitals every year, but they don't die from it. However, humans prey on them in large numbers, making them an endangered species.

The octopus is the same as blue blood, and it is rarely heard of

This monster is the horseshoe crab, its blood is blue, and its vitality is tenacious, and it has lived for more than 400 million years.

The horseshoe crab, a creature in the ocean, has the only blue blood in the world, and the value of the horseshoe crab blood is very high, and every year the horseshoe crab is caught and carried out"Forced blood donation"。The horseshoe crab has become an endangered species.

This creature is called horseshoe crab, and this creature has lived on the earth for hundreds of millions of years, has the name of a living fossil, and its blood is also blue.

If I say that there is an animal with blue blood, everyone will probably be very surprised and think I am telling a joke; But in fact, there is such an animal, and its name is horseshoe crab (hòu). An animal that looks similar to a crab, some people habitually call them horseshoe crabs. They are the only animals on earth with blue blood, and it is because of this unique blood that the horseshoe crab has been wiped out.

Due to our overhunting, this ancient species on the planet is on the verge of extinction and is now listed as a national second-class protected animal.

A person or animal with blue blood, I have personally only seen it in "Young Wesley". In this sci-fi TV series, Wesley, the protagonist of the story, has blue blood. After watching this TV, I thought for a while that there really were humans with blue blood in the world; It wasn't until I grew up that I realized that there was no such thing as a person with blue blood, but there was one animal with blue blood, and there was only one of them.

After discovering that the horseshoe crab is different from other species on our planet, scientists began to study the secret of the blue blood of the horseshoe crab, and finally solved the mystery with the joint efforts of scientists. It turns out that the horseshoe crab's blood contains a lot of copper, and it is precisely because of the presence of copper that its blood is blue; Just as we humans and other animals have iron in their blood, iron gives our blood its bright red color.

Although the horseshoe crab has experienced mass extinctions on Earth, it has never been defeated in these cruel natural environments; They have survived until the age of human civilization, but they have not escaped the pursuit of human beings after all. The root of all this comes from their blue blood, on the one hand, everyone is very curious about their blue blood, coupled with the identity of ancient creatures, people think that eating more of them can prolong life. On the other hand, because they are really delicious, people will rush to catch them.

The only animal with blue blood, they have survived for 300 million years and are now caught on the verge of extinction.

This is the horseshoe crab that has lived on the earth for 400 million years, it is one of the oldest animals on the earth, it appeared earlier than the dinosaurs, and the dinosaurs have long since disappeared, but the horseshoe crab continues to live, it is the "living fossil of the earth", witnessing the changes of the earth!

The blue-blooded animal is called the horseshoe crab, which is larger than the crab, so it is also known as the king crab. Because of its strong reproductive ability and peculiar bones, it is rich in copper in its body, which allows it to survive 300 million.

Horseshoe crab, a species of life in the deep sea, cephalopods. Because they live in the deep sea, their blood contains a type of cell called amoeba-like cells that kill bacteria that invade their bodies. So the vitality is particularly tenacious.