domingo has just hit play to begin listening to a new song he bought. based on the structure of the ear, what will the sound waves contact first after moving through domingo’s auditory canal?

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

b brown mice / white sand dunes

not: both offer magnification to the atomic level.