Chameleons are tree-dwelling lizards known for their ability to change body color. most are 7–10 inches long and have big, bulgy eyes. chameleons can turn various shades of green, yellow, cream, or dark brown, sometimes with spots. it is a common misconception that they change color to match the background; really, they change because of light, temperature, or a change in emotion. what is the main idea of the paragraph? a. chameleons are lizards known for their ability to change colors. b. chameleons change color because of light, temperature, or a change in emotion. c. it is a common misconception that chameleons change color to match their background. d. most chameleons are 7–10 inches long and have big, bulgy eyes.