A sunfish When it was born, the sunfish was only two millimeters long, and the smallest one was three meters long when it became an adult, and its height could be doubled by a thousand times, and such an increase rate may never be seen again in the animal kingdom.
But unfortunately, the sunfish is huge but has no offensive power, when it encounters danger, it does not resist or flee, as if there are two words of fate in nature, then it is not a matter of natural selection for the survival of the fittest, which is to say its strength, the sunfish for the continuation of the family, the direction of evolution is placed on the breeding and reproduction, a time can lay 300 million eggs, the descendants do not have to worry about extinction, so it has become an indispensable ration in marine life.
Two planarians If you are bored, you can cut yourself out of two teams anytime and anywhere, and are called the king of regeneration in the animal kingdom.
A two-centimeter planarian is cut into 279 pieces a week can regenerate 279, such a ability even gecko salamanders are ashamed of themselves as broken hands and feet are small meaning, planarians are the only animals that can regenerate the head, but also retain part of the memory, according to the study of planarian genes more than 80% homologous with humans, do we humans also have superpowers.
Three Spanish rib salamanders This salamander can pierce the skin with ribs and cover the top with a layer of venom, forming an effective means of defense.
Wounded enemy a thousand self-inflicted wounds eight hundred? In fact, the reason why the salamander dares to do this is due to itself, the strong repair ability can make the pierced skin repair quickly, the body comes with weapons plus super self-healing ability, this animal is simply the Wolverine of the animal kingdom.