The soft bone marrow inside many of the bones is where most of the blood cells are made. The bone marrow contains stem cells, which produce the body's red blood cells and platelets, and some types of white blood cells.
The setting of a story describes the environment that events take place in. It includes location, time period, culture, mood and other atmospheric qualities. The theme is the central idea of a story or narrative. It summarizes what the story is about. Themes often involve an issue, lesson or cause that is represented in the story. The plot of a narrative is shaped by the events that unfold. It typically includes a conflict or problem, a climax, and a resolution.
Universal Themes in Literature. Definition of Theme. The theme of a piece of fiction is its controlling idea or its central insight. In order to figure out theme, a reader must ask what view of life a work supports or what insight into life in the real world it reveals. Definition of Universal Theme Frequently, a work of fiction implies a few ideas about the nature of all men and women or about the relationship of human beings to each other or to the universe. These are called universal themes.