Fenestra ovalis is the opening of

Fenestra ovalis in frog is the

Blastopore is the opening of:

Fenestra ovalis in frog is the 1. the opening in the auditory capsule which separates the middle ear from the inner ear 2. the air filled cavity of the middle air 3. the communication between the pharynx and the tympanic cavity 4. the external opening of the tympanic cavity which is covered by the tympanic membrane

Fenestra ovalid in frog is the

Fenestra ovalid in frog is the

Vibrations of fenestra ovalis are transmitted to

Vibrations of fenestra ovalis are transmitted to

Vibrations of fenestra ovalis are transmitted to

An oval depression called fossa ovalis is seen on