The term "aren't branches" is not a recognized phrase or concept in any common field of knowledge. It's possible that it's a misspelling or a colloquial expression used in a specific context.
To understand what you're looking for, could you please provide more context or clarify the meaning of "aren't branches"?
For example:
- What is the context or topic you are referring to?
- Are you referring to a specific industry or subject?
- Can you provide an example of how "aren't branches" is used?
Once I have a better understanding of your intent, I can provide a more relevant and informative response.