Test Your Health Smarts: 30 Essential Questions About WellnessShare:FacebookPinterestTwitterMailWhat is the leading factor behind most cases of skin cancer?35%Next Correct Incorrect The correct answer is：Prolonged contact with the sun's ultraviolet (UV) rays What is the leading factor behind most cases of skin cancer? Prolonged contact with the sun's ultraviolet (UV) rays Genetic factors Air pollution Eating sugary foods 35%
