Indicate the Characteristics Associated with Each Part of the Ear

Multiple Choice

Indicate the characteristics associated with each part of the ear using the answer code below (more than one answer may apply) :
-Components aligned in three different planes all perpendicular to each other.

A) external ear
B) middle ear
C) cochlea in the inner ear
D) semicircular canal in the inner ear
E) utricle and saccule in the inner ear