The Schengen area and external borders: countries and their neighbours
October 19, 2020Maintaining good relations with neighbors is necessary, but often not so easy. Disputes can be caused by such things as the height and shape of the fence, the boundaries of the site, who and when removes the snow, where and how to fry kebabs and receive guests. The neighbors are too Intrusive, then, on the contrary, unsociable. Do they say Hello or not? Do the weeds on the site get weeded in time? In short, everything is not easy with expensive neighbors. Biological systems must also cooperate to function properly. At some stage in the process of evolution, a pair…
Human respiratory tract from beginning to end
Any beginning is amazing. But as for the respiratory tract, the first step is to find out where, in fact, they begin. If you say that in the mouth, you will not be alone in this opinion-so many answer, but…
Basics: Architecture and Design
The lungs are an amazing mechanism. For a moment, try to imagine yourself as a Creator. Imagine that you are sitting at your Desk in your design office and the deadline for submitting drawings of the lungs expires at the…
Exciting World of Lungs
In Germany, a new plague: until recently, literature about the internal organs of man was interested exclusively in medical professionals, biology teachers and hypochondriacs, and today books about the heart, skin, prostate and intestines are among the bestsellers. And here…