On August 20, I was returning via Moscow to Kazan from Tomsk, where I flew to a meeting of the Arbitration Court on the bankruptcy procedure of an individual. I noticed Alexei Navalny, when he was standing in line for control in front of the departure zone, I thought: "He or not he." Among young people, he is a recognizable personality - my mother probably does not know him, and his 10-year-old nephew, to whom I later sent a photograph, recognized him.
The first time passing by him, I decided that it seemed to me. I went back, looked again and realized that he was definitely. There were two lines, we went through pre-flight control at the same time, and I saw that they immediately
1) The properties of building and materials are classified into four groups: physical, mechanical, chemical, technological, etc.
2) Resistance to salt aggression and other chemicals (wood)
An important advantage of natural stone is strength, durability, resistance to environmental influences, frost resistance (stone)
Strength; reliability; versatility; combination with other materials (metal)
3) All metals are divided into two groups: ferrous and non-ferrous
4) Ferrous metals and alloys contain iron, non-ferrous metals do not. Ferrous metals are mild steel, carbon steel, stainless steel, cast iron and wrought iron. ... Since they do not contain iron, non-ferrous metals have a higher resistance to corrosion and rust.
Объяснение:
stolik.
On August 20, I was returning via Moscow to Kazan from Tomsk, where I flew to a meeting of the Arbitration Court on the bankruptcy procedure of an individual. I noticed Alexei Navalny, when he was standing in line for control in front of the departure zone, I thought: "He or not he." Among young people, he is a recognizable personality - my mother probably does not know him, and his 10-year-old nephew, to whom I later sent a photograph, recognized him.
The first time passing by him, I decided that it seemed to me. I went back, looked again and realized that he was definitely. There were two lines, we went through pre-flight control at the same time, and I saw that they immediately
1) The properties of building and materials are classified into four groups: physical, mechanical, chemical, technological, etc.
2) Resistance to salt aggression and other chemicals (wood)
An important advantage of natural stone is strength, durability, resistance to environmental influences, frost resistance (stone)
Strength; reliability; versatility; combination with other materials (metal)
3) All metals are divided into two groups: ferrous and non-ferrous
4) Ferrous metals and alloys contain iron, non-ferrous metals do not. Ferrous metals are mild steel, carbon steel, stainless steel, cast iron and wrought iron. ... Since they do not contain iron, non-ferrous metals have a higher resistance to corrosion and rust.
Объяснение: just decided