It is the time where there are many advanced things
Highly developed culture is reading and/or writing, for an exaple: learning how to write in latin.
The Longshan culture developed after the Yangshao culture in China during the late Neolithic period, around 3000 to 2000 BCE. The Longshan culture is known for its advanced pottery techniques, including the use of potter's wheels and black pottery. They are also recognized for their highly stratified society and walled settlements.
That they have a rare culture that speaks alot of different languages being highly developed in culture.
One highly recommended textbook for learning advanced calculus is "Advanced Calculus" by Gerald B. Folland.
A Civilization is a group of people united under one flag with a leader or a form of political system, one or more beliefs/ religion and a form of communication in any form ranging from writing to speaking. The people have to also have a ranking systems: Such as High-Class, Middle-Class and Lower-Class and so on.
was not as highly valued (APEX)
Highly developed culture is reading and/or writing, for an exaple: learning how to write in latin.
Homosexuality is viewed in Sami culture as immorality and highly condemned.
a ball of highly advanced goo that lives on the tip of a shoelace
it can be highly developed or higher or superior
no they believed in life after death