Your kidneys make urine by filtering wastes and extra water from your blood. The waste is called urea. Your blood carries it to the kidneys. From the kidneys, urine travels down two thin tubes called ureters to the bladder. The bladder stores urine until you are ready to urinate. It swells into a round shape when it is full and gets smaller when empty.
Which type of historical text typically is a collection of articles or essays with a common theme? Magazine and newspaper essays use many of the essay types .
A theme is a central or underlying idea in literature. The writer may express insight about humanity or a world view. Before you attempt to identify the theme of a work, you must have first read the work, and you should understand at least the basics about the plot, characterizations, and other literary elements.