A 73-year-old man presents to his primary care provider complaining of rough bumps on his head. The man is a retired farmer. On physical exam, there are three rough, erythematous papules on his forehead. The lesions are nontender to palpation. Which of the following is the most appropriate management? ( Options are not given)Answer : Topical 5% 5-fluorouracil(AK - can progress to SCC)

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus