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For many creatures, there are many conditions required to survive. One of the most important conditions is temperature, whether the temperature is too high or too low, it will affect the survival of organisms. It is precisely because of this that there is no life in the other stars in the universe.
On the earth, the existence of many organisms also requires some specific conditions, and we can see that in some areas with higher climates, there can be organisms, but in those extremely cold places, there is very little life. Does this tell us that in fact, the extremely cold environment cannot support life? We all know that even in the same place, there will be changes in temperature, and we, as higher beings, can use our wisdom to create some tools to resist the cold.
Other creatures in nature are not so lucky, and they have no other way but to rely on their fur. Of course, there are some special creatures that can protect themselves from the cold even if they don't have thick fur, and tardigrades are one of them. As a creature that cannot be detected by the human eye, the tardigrade is extremely secretive.
Water bears are creatures that have a strong ability to withstand the cold. The world is so big that there are no surprises. There is another creature on Earth that is even more resistant to cold, and that is the Alaskan tree frog.
Biologists have studied the Alaskan tree frog and found that it is so resilient to cold that it does not go to sleep even in extreme cold. We all know that the existence of life is very much related to the beating of the heart, and once the heart stops beating, life will end, but this does not seem to be reflected in the Alaskan tree frog. Biologists say that even if the heart of an Alaskan tree frog is frozen to the point that it stops beating, it will wake up again after a period of time.
Perhaps it is because of this that the Alaskan tree frog will swim in the forest at will, even in temperatures of more than minus ten degrees. When this tree frog accidentally touches the icy water, its body freezes instantly.
Generally speaking, the chances of survival of any creature after being frozen are very small, but the Alaskan tree frog can recover fully after the temperature warms up, and it is unharmed, which shows that its ability to resist cold is really very strong.
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The most hardy creature in nature is the Alaskan tree frog, which freezes into popsicles and has no vital signs, but can be resurrected after the climate changes.
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Water bears. When they encounter extreme environments, they will shrink their bodies into a barrel shape and automatically dehydrate and lie dormant quietly, at this time, the tardigrades can not only avoid the extreme environment, but also sleep.
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When it comes to winter, the first thing that comes to mind is the ice and snow, followed by clothing to keep warm. However, creatures in nature are also afraid of the cold winter, but they can't dress and keep warm, so they find a cave to hibernate to survive the cold winter. And some animals with thicker fur can help them resist the cold.
So, how do some animals survive the cold when they neither find burrows to hibernate nor have thick fur to protect against the cold? It turns out that these animals are even more powerful, and they choose to spend the whole winter in the wild in the form of "open air". It's surprising to say, how do these creatures survive in the wild in winter?
This has to say that the most frost-resistant creature in the world is the water bear. Nicknamed "Xiaomei", the tardigrades are tardigrades that live in a wide range of environments, as they can survive in any environment. For example, volcanic craters, plateau areas at an altitude of several thousand meters, and deep sea at an altitude of several kilometers, etc., these harsh environments can live in water bears.
In addition, the tardigrade is the most alive creature known on Earth, and it can survive in outer space without any protection. Those who have watched "Animal Control" may know the power of the tardigrades, in which there is a manned human who has been transformed into a human and wants to live by committing suicide to be free. Therefore, he tried suicide methods such as jumping off a building, drowning, and gas poisoning to end his life, but because he was a tardigrade and his vitality was too tenacious, he could not die.
Scientists have found that tardigrades are also very powerful when they encounter extreme environments. At that time, they will shrink their bodies into barrels and quietly endure hibernation. This allows them to survive extremely cold winters and even survive radioactive rays.
In addition, there is another creature that is also such a fierce existence, and it can be revived even if its heartbeat is frozen to a halt, and it is the Alaskan tree frog. Speaking of Alaskan tree frogs, they also don't need burrows to hibernate or thick fur to spend the winter in the wild.
It is known that Alaskan tree frogs can survive in the wild at minus 65 degrees Celsius, and their bodies quickly form ice cubes as soon as they come into contact with ice water. In the eyes of people, their entire bodies have been frozen into "popsicles", and even their heartbeats have been frozen to a halt.
But when spring comes, people will find that the Alaskan tree frog has not frozen to death and has remained in this "popsicle" condition for the entire winter. As spring arrives, the Alaskan tree frog's heartbeat begins to beat again, and they are "resurrected". So, now you know what the most frost-resistant creatures are!
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Alaskan tree frog. It can live normally in an environment of tens of degrees below zero, even if it accidentally touches the water and is frozen into a popsicle, after the weather warms up, the Alaskan tree frog can be resurrected after the ice melts.
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Alaskan tree frogs, in the cold winter, the tree frog may freeze intermittently four or five times, and so on, and so on, and eventually cause the number of glucose in the tree frog's body to increase, making it more and more resistant to frost.
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Frozen into popsicles can be resurrected, and the most frost-resistant creatures are tardigrades, which can survive in any environment.
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Of course, there is a difference, no matter how many membrane areas are different, that is, how many are different in output, then the yield is high.
The reason why it is not easy to freeze is because the flower water contains a lot of alcohol, and the freezing point of alcohol is below zero, and the actual environment is far from reaching this temperature, so the flower water is not easy to freeze.