Why do only male frogs produce croaking sounds?
Correct answer B. Male frogs can amplify their voice with the help of a vocal sac
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Page 33 of Everyday Science multiple-choice questions with answers. Tap an option to check yourself.
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Correct answer B. Male frogs can amplify their voice with the help of a vocal sac
Correct answer C. Imbibition
Correct answer C. Auxology
Correct answer C. No eye
Correct answer C. Phytology
Correct answer B. Anatomy
Correct answer B. Measuring light intensity
Correct answer C. Vitamin C
Correct answer D. Exocoetidae
Correct answer B. Myogenic Heart
Correct answer C. Frogs and snakes
Correct answer A. Convex mirror
Correct answer B. Because the sunlight falling on it is scattered
Correct answer D. Focal length
Correct answer A. Latitude
Correct answer B. Forms a virtual image
Correct answer B. Cylindrical Lens
Correct answer A. Rhinologist
Correct answer A. Elephant
Correct answer C. Magnetism