Having two (three, technically) holes you can breath through has its advantages. Ever had a nasty head cold that clogs your sinuses so bad you can’t breathe?
You still have just one pharynx, though.
Having two (three, technically) holes you can breath through has its advantages. Ever had a nasty head cold that clogs your sinuses so bad you can’t breathe?
You still have just one pharynx, though.