conception...the creation of a concept
No, you are not supposed to capitalize the beginning of a main idea. If you want to emphasize it, than you can do it!
The main theme of a fugue is called the "subject." It is the main melodic idea that is introduced at the beginning of the piece and is then developed and imitated throughout the composition.
source
The beginning of menstruation is called
The beginning of a paragraph is called the topic sentence. This sentence introduces the main idea or theme of the paragraph, providing a clear focus for the reader. It sets the stage for the supporting details and arguments that follow, helping to maintain coherence throughout the text.
The Beginning of the Constitution is called the Preamble.
The source or beginning of a river is called the 'headwater'. The beginning of a river is known as the source.
Topic sentence
The space at the beginning of each paragraph is called an indentation. It is used to visually separate paragraphs and improve readability by signaling the start of a new idea or section.Indentations can also help to organize and structure written content.
The beginning of menstruation is menarche.
· brilliant idea!
The beginning of a law has the ability to start in a number of different ways. Laws need to start with an idea.