I found this I didn't want to give you the answer but i found the defintion that might help you
Direct characterization is when the author comes and tells the reader what to think about the character. Examples of Indirect Characterization: Jeff was a mean boy. Joe boss was stingy and rude.
A main idea is defined as, "The most important or central though of a paragraph." In this passage, it talks about chameleons being able to change color. So the answer is Chameleons are lizards known for their ability to change colors.
