Question

Male frogs can croak louder than females because of

• A. Vocal sacs
• B. Stronger
• C. Larger in size
• D. Larger sound box

Answer 1

The correct option is A Vocal sacs

• Males croak louder, especially during the night.
• Males croak to the sound of vacuums, running water, loud noises, to attract females and sometimes for no reason at all.
• The croaking is heard more commonly during the breeding season.
• Male frogs have two vocal cords over their throat, which act as resonators and hence, louder volume.

So, the correct answer is option A.