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Commodore Directory 08 Page 07
Somewhat higher than the fish in the scale of life is the frog. Although he begins life as a fish, and in the tadpole state breathes by gills, he soon discards the water-diluted air of the pond, and with perfect lungs boldly inhales the pure air of the upper world. His life as a tadpole, although so fish-like, is much inferior to true fish life: for though the fish has not the perfect lung, he has a modification of it which he fills with air, not for breathing purposes, but as an air-sac to make him float like a bubble in the water. Will he rise to the surface? he inflates the air-bladder. Will he sink to the bottom? he compresses the air-bladder. But in the frog the air-bladder changes into the lungs, and is never the delicate balloon which floats the fish in aqueous space. When the frog's lungs are perfected, his gills close, and he forever abandons fish-life, though being a cold-blooded creature he needs comparatively little air, and delights to return to his childhood's home in the bottom of the pond. But although he can stay under water for a long time, he is obliged to hold his breath while there, and when he would breathe must come to the surface to do so. It is possible to drown him by holding him under water.
Falerii was almost the only one of the Etruscan cities which had assisted Veii, and she was now exposed single-handed to the vengeance of the Romans. It is related that, when Camillus appeared before Falerii, a schoolmaster of the town treacherously conducted the sons of the noblest families into the Roman camp, but that Camillus, scorning the baseness of the man, ordered his arms to be tied behind him, and the boys to flog him back into the town; whereupon the inhabitants, overcome by such generosity, gave up their arms, and surrendered to the Romans (B.C. 394).
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