Question

Both middle and internal ears occur in

• A. Caecilians
• B. Necturans
• C. Salamanders
• D. Frogs and toads

Answer 1

The correct option is D Frogs and toads

Frogs and toads do not have external ear i.e. pinnae but they have eardrums called tympanum. They have middle and inner ears that help them in hearing.

So the correct answer is 'Frogs and toads'.