In Reply to: Re: Hôm nay posted by tinh on Dec 25, 2020 at 12:14:05:
google ra được rồi nè G, v/v 2 cái vệt tròn phía dưới 2 con mắt đó
Frogs have excellent hearing. Their external ear is a sealed, circular membrane on each side of the head, called a tympanum, or eardrum. (It can easily be seen just below the eye in the photo above.) It both transmits sound waves to the inner ear and keeps water out.