by developing, supporting, or explainig the stated key idea
The main ideas or themes. Imagine the subject is a tree. The key ideas is the trunk. The secondary ideas or themes would be the branches that come off the key ideas. All of those secondary ideas originally come from the key ideas.
the key idea of sociobiology is that all organisms form some sort of society and communicate with each other
by developing, supporting, or explainig the stated key idea
Central theme or main concept.
uh I have no idea
central idea
The key details are the details which tell you the main idea of that word.
Key idea behind Hinduism is to worship one Supreme God. And break from the cycle of life & death. To attain Moksha (liberation) from life.
quotation marks
Key? .. No idea what you're on about, and I've had pets since it came out.
Key details in a text can help provide a deeper understanding of the main idea.