The shape with the outer Portion of ear (which we see exterior The pinnacle) is like a funnel. The outer part of ear is referred to as 'pinna' and it's connected to about 2 to three centimetre prolonged passage called 'ear canal'. A single end of hammer touches the eardrum https://kameronhbung.blog-kids.com/28899032/an-unbiased-view-of-vibration-is