Transcription: We see how the relationship between volume and density in the air and in the air. Especially in the air, without a mask. During the descent, the air becomes the center of this space. It is a molestia and if you are standing, including the oars and the sea, it is called compression. To avoid compression, you have to stand in the distance. This is called compensation. Compensas, two or three years ago, were planned separately with the narythm. They could also move the mandibula, from one side to the other, or drag. Compensas frequently help to understand and decent molest. The idea is to prevent ...