f that the frog croaks with its mouth closed in room when the cars are stored in the sheds, being regard to this interesting question. This writer gives then folded up out of the way. producing sounds with the same quantity of air and a description, as detailed as it is circumstantial, of the in… … the paddle requiring less water in which to the sides of the body. As the vocal cords ’ Fig. 1—MUSIC OF THE GREEN FROG, work than the screw propeller, which must approach each other at this moment. the be completely immersed. But when it is air passing between them separates them. a remembered that…
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