Question

the vibration of sound waves cause the tympanic membrane or eardrum to move against and ossicle known as

Answer 1

I didn't know the answer sorry

Answer 2

Explanation:

दैनिक जीवन में उपयोग आने वाले प्रशन पदार्थों के नाम एवं उपयोग निबंध का प्रस्तावना