It says that a straight line has no beginning or end. This statement is true.
In geometry, by definition, a line is an infinit sucession of points. Therefore, it has no limits. If limits want to be set, then we are creating what we call a segment or semisegment, which are the delimited versions of a line.
The invention of the wheel by the Sumerians revolutionized the transportation. Wagons could be used to carry heavy loads. The Tigris and Euphrates rivers made transport of goods easy and economical. Riverboats were used to transport goods for trade. Strong currents moved the boats downstream, but because of the current they could travel in one direction only. The boats had to be dismantled after the trip downstream. The Mesopotamians used three types of boats: wooden boats with a triangular sail, the turnip or Guffa boat which was shaped like a tub, made of reeds and covered with skin, and the kalakku which was a raft of timbers supported by inflated animal skins.
Answer:
In a communist society, the last phase of human society´s evolution, according to Marxism, these 3 conditions will be present:
- There will be no more private property;
- there will be no classes;
- distribution will go from the principle of each will get according to their capacity, to the principle each will get according to their needs.
Explanation:
The Southerners were of the belief that Abraham Lincoln was about to split the Nation even though he had no intention too. And this led to a rising fear of a Civil war occurring in America.