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This picture is intended for stock photo but it has been rejected. Can you tell me why? Can you tel me whats wrong with it? I guess it had a pretty good concept. Do you think so too?
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The ear is the sense organ that detects sounds. The vertebrate ear shows a common biology from fish to humans, with variations in structure according to order and species. It not only acts as a receiver for sound, but plays a major role in the sense of balance and body position. The word "ear" may be used correctly to describe the whole vertebrate ear, or just the visible portion. In most animals, the visible ear is a flap of tissue that is also called the pinna. The pinna may be all that shows of the ear, but it serves only the first of many steps in hearing and plays no role in the sense of balance. In people, the pinna is often called the auricle. Vertebrates have a pair of ears, placed symmetrically on opposite sides of the head. This arrangement aids in the ability to localize sound sources.
Ears... do we hear or listen with them? How often do we pay attention to what is being said in a conversation?