Which organizational structure highlights similarities and differences between two objects in nonfiction texts?

The organizational structure that highlights similarities and differences between two objects is the compare/contrast format. This structure allows readers to examine two or more subjects by discussing their similarities (what they have in common) and differences (how they are distinct). In nonfiction texts, this is particularly effective for analyzing concepts, ideas, or entities, as it helps the audience understand the nuances between them.

For instance, if an author is comparing two different animals, they might first discuss how both animals have certain features in common, such as living in similar habitats, while also addressing unique traits that set them apart, such as their feeding habits or physical characteristics. This structure not only enhances comprehension but also builds critical thinking skills as readers engage with the material by making comparisons and drawing conclusions based on the information presented.