Q. 55.0( 1 Vote )
Given below are t
(a) Auditory canal, tympanum, ear ossicles, oval window, cochlea.
Explanation: This is the path a sound wave travels when it enters the human ear.
(b) Conjunctiva, cornea, lens, retina, optic nerve.
Explanation: This is the path of a light ray that enters the eyeball when a human lays eyes on it.
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