For example, the electric eel, people will feel confused with the electric eel's electricity to electrocute Electric eelWill an electric eel be electrocuted to death by the electricity of an electric eel? This is not, because the electric eel in the ocean inside the whole body is basically an insulator and will not be electrified.
First of all, the electric eel is actually a creature in the ocean itself is not a powerful attack, but has a very good ability to generate electricity, simply some biologists research, the electric eel instantaneous release of electricity can reach the horror of more than 700 volts, this amount of electricity even if it is our human beings will be electrocuted, and this kind of attack on the creatures are very fatal,
So the sea eel wants to master this kind of electricity, the ability to release electricity, their bodies should be absolutely electric, the electric eel will not be able to kill.
Natural biology is in fact fundamental to the survival of the development of reproduction, and sometimes face a lot of natural enemies, their own offensive power and can not meet the requirements of the time, will evolve some ability, such as land vipers, their size is not large, compared to the python, then, the offensive power is completely unqualified to compare.
So they have a toxin for their own survival and development, they have the ability to do so, but this is also a great danger to themselves, so the first time you have to be their own body can completely protect themselves, that is, the ability to immunize against these dangers, which is a manifestation of the evolution of the natural organisms, not only to obtain the ability to protect their own bodies, so that they can develop. The first thing you need to do is to protect your body from these dangers.