Borders.
the difference is the exact answer to the word that has been defined called subtraction
If it has defined end points then it is a line segment.
A term that is undefined mean simply that it is not defined. The prefix un means not, and if you add it to the word defined, ta da, you get undefined.
It is called the tertiary structure.
A region with clearly defined borders is called a distinct boundary or demarcated area. It is a specific geographic area with identifiable limits that separate it from its neighboring regions.
That area is called a country. It is a defined territory with its own government, laws, and borders that distinguish it from other nations.
They are called 'International Borders'
The section of Asia that borders on Africa is called the Middle East.
Most of the borders of Italy are formed by the Alps
The bay that borders Delaware is called Delaware Bay.
The edge of land that borders an ocean is called the coastline.
The Sahara desert is a place, that may be called an extensive territory, as well. The borders of so huge geographic territory is not precisely defined, but we can say that it is a place on the world's map.
This process is defined by a concept called induced fit. Induced fit is the dynamic process where the enzyme structure adjusts slightly to better accommodate and bind to the substrate molecule.
Borders gallery
Minerals must be solid because they are naturally occurring inorganic substances with a defined chemical composition and crystal structure. Liquids and gases are not considered minerals because they do not possess a crystalline structure.
The border that borders Canada is called the Canadian border.