They say that the only 2 definitive things in life are death and taxes, but this is not necessarily true. Aging, and its elaboration by death, are caused at the most basic level by the fact that the cells inside our body lose their ability to repair themselves. And yet this problem does not exist in all living organisms. Currently, there are at least 5 species on this planet that do not play with the same rules that we humans play, and are actually immortal beings.What you are looking at right now is a life form called "hydra", which is a kind of freshwater animal, only 15 mm in size. Compared to other mammals, it is a primitive form of life and its average life expectancy is incredibly normal. Hydra will usually live only a few before succumbing to a few elements.

Now you may wonder why this creature is even on the list of immortal erogenisms?

To answer the question it is important first of all to understand the meaning of immortality. If a creature is immortal, it does not mean that it will not be physically harmed by an accident or injury. If you were to slice hydra into pieces it would die. The same is true if you infect hydra with a deadly disease. In fact, most hydrochloride is biodegradable for these reasons.

However, it is possible to create an optimal environment for hydra, and then theoretically it will be able to live forever.

One of the biologists put the hydra in an optimal laboratory environment for four years, and at the end of the period the hydra did not age at all. since

This experiment has already been approved by the scientific community, which has determined that hydra is immortal biological

It works so, that the hydra has unique stem cells that are renewed almost flawlessly. Although it is a tiny creature and very vulnerable to elements and infectious diseases, but under the appropriate conditions can easily remain young and live for the rest of the time