Question

Which of the following options is right path followed by sound in ears? 1.Outer ear - Canal - Inner ear - Ear drum - Brain 2.Outer ear - Canal - Ear drum - Brain - Inner ear 3.Outer ear - Ear drum - Canal - Inner ear - Brain 4.Outer ear - Canal - Ear drum - Inner ear - Brain

Answer 1

Answer:

answer is 1

Explanation:

first it should enter Outer ear - Canal, then  Inner ear, then Ear drum and at last Brain