Do Insects Have Ears?
Yes. Many insects have ears, although they do not look much like ours. They hear with help from some very unusual ears. The ears of many insects are not on their heads....
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Does the Giraffe Have a Voice?
Does the Giraffe Have a Voice? Yes, giraffes do have voices and they do make a variety of sounds, including moos, roars, snorts, hisses, and grunts. But they use their...
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When Were Drums Invented?
When Were Drums Invented? The drum dates back thousands of years, way before guitars, pianos, and other common instruments were invented. Historians have found ancient...
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How Does a Stethoscope Work?
How Does a Stethoscope Work? A stethoscope allows the doctor to hear the sounds your body makes inside. In order to do this, the doctor presses the listening piece...
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Can You Hear the Sea in a Seashell?
Can You Hear the Sea in a Seashell? No, you can’t hear the sea in a seashell. When you hold an empty conch shell to your ear, you hear a faint roaring sound, but...
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