Answer the following question: You are presented with the question "If most reptiles have bad eyesight, the ability to smell is what?" and the following answer choices: - dangerous - lowered - improve - positive - smelled - decreased - heightened - critical organs Now knowing that most reptiles have good eyesight and a keen sense of smell and if someone has bad eyesight,the sense of smell is heightened, choose the best answer.
Answer:
heightened