38. Which of the following ideas is clearly presented in the passage as theory and not fact?
Your Answer is
Correct Answer is J
Explanation
Stem question: Which of the following options is a theory, not a fact?
Item J: According to the location L22-25, a possibility is proposed rather than a certain fact: "the sound may saturate the ears of predators, making it hard to locate the cicada."
FGH item: It can be found directly in the article, which is a known fact.