Two of something is commonly referred to as a "pair." This term is used in various contexts, such as a pair of shoes or a pair of socks, indicating that there are two items that are usually similar or meant to be used together.
a cone
When two people share something, it can be described as "sharing" or "collaborating." It's a way to divide or distribute something between two or more individuals.
Because the memorandum is a memorandum. It might be accompanied by a cover letter or something.
Something made from two other things is typically called a composite or combination.
what do you call something that has many open spaces
They had to call it something.
Redundant.
I have no idea. Call a scientist or something I have no idea. Call a scientist or something
You would call something that is obvious or visible "apparent" or "evident."
You can call something that makes something move a "force" or a "mover," while something that causes it to stop can be referred to as a "brake" or a "stopper."
The reason you call it a building is because it was built as you would call something that was carved a carving or something that was painted a painting.
What do you call when something hangs or sinks down low?