Why do a frogs eyes bulge out?
. The eyes protrude from the head so a frog can see in several directions at the same time, even though they seem to stare blankly. Q. How do frogs breathe? A. Most frogs and toads breathe (and take in moisture) through their skin through a process called cutaneous gas exchange, but they also have lungs with which they breathe. During the time they stay submerged under water or buried in soil (such as during hibernation) they ONLY breathe through their skin. Q. How do frogs make their calls? A. They squeeze their lungs with their nostrils and mouth shut. Air flows over their vocal chords and into their vocal sacs. Vocal sacs are located on their throat, and you can see it blow up like a balloon. S some frogs can make noises without vocal sacs. Q. Does each frog species have its own kind of call? A. Yes. Because there are so many different kinds of frogs, each species must have its own distinct call in order to attract the right mates. Q. How do frogs hear? A. Frogs hear using big round
