Question

Male frogs can croak more loudly than the females as they have

• A. Larger size
• B. Larger larynx
• C. Vocal sacs
• D. Stronger muscles

Answer 1

The correct option is C Vocal sacs

Frog croak during rainy evenings, these are the mating calls of the male frogs as they arrive at their breeding spots. Each species has a distinctive croak. Most females do not vocalize, but in a few species, the female does call in response to the male. Males croaks are more louder than females.

So, the correct answer is 'Vocal sacs'.