Do fish die out of water

No, it won't! Mudskippers can get out of the water and mudskippers can survive on land for long periods of time. If you don't swim out of the water regularly, you'll die.

Unlike mudskippers, mudskippers can only live in swamps, they can also be found on rocks and wooden blocks near the coast, and like mudskippers, they also have two flexible eyes on their heads, but they are smaller than mudskippers.

People die when they leave the air, and fish die when they leave the water, and it's a relationship between need and need.

Of course, of course, I can't live.

Because of the lack of oxygen. Because real fish do not have the function of directly breathing oxygen, they must exchange blood in the water to obtain oxygen, their body structure determines that they cannot survive on land, once the fish leaves the water, then their feather fan will be completely useless, or even unable to open.

If there is a way to allow the fish to breathe oxygen while on land, then they can survive, but after a certain period of time, the fish will also die due to lack of water, and in general, fish organisms cannot leave the water.

Of course, the reason why fish die when they leave land may also be due to starvation, but we need to know that not all fish cannot survive in a short time after leaving land, mudskippers can bounce or even walk after leaving land.

Of course, there are also beings like Lung Yu, who actually have lungs like many mammals, and the lungs are important organs for breathing, which can survive in the soil in the very dry season, and for a few years, similar to many fish, they can survive without land.

Many people think that fish leave the water because of lack of water and die, but this is actually a misconception. The vast majority of the reason why fish die after leaving the water is due to lack of oxygen, and there are two factors that cause fish to lack oxygen.

One is the gills, when the fish is in the water, the gill filaments are all open when it breathes, so that the area of contact with the water will be larger, and thus absorb more oxygen. However, when the fish leaves the water, the gill filaments of the gill part of the fish will stick together due to lack of water, and there is no way to open normally, which is very unfavorable to the breathing of the fish.

Life is inseparable from water, but fish choose to evolve in water.