Frae Wikipedia, the free beuk o knawledge
This is a left human lug.
This is whit the anatomy o the human lug leuks like, awtho the auditory canal is ower big in this eemage

The lug is the pairt o the body that lats fowk hear. Fowk an maist vertebrate ainimals haes twa lugs.

Some ainimals dinna hear throu lugs. Speeders can hear wi wee hairs on thair shanks.

Some ainimals haes muckle lugs. The mowpie haes muckle lugs sae it can hear gey weel, that are uised for tae listen for predators.

The lug wirks lik a filler airtin the soond tae the inner lug. Thae vibrations is sent tae the harn by a netwark o nerves.