Localizing sound travelling in the vertical plane involves 1. using one ear and the reflection of sound off of outer ear structures 2.  using interaural time delays when the sound frequency is high 3. None of them 4. using sound shadows reflecting the differences in intensity when the sound frequency is low  5. All of them

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A:

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Q: D

A:

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Communication

Communication is a method of transferring information between two persons or organisms. Communication is possible using mutually understood behaviors such as signs, symbols, or language. In the year 1980, S. F. Scudder proposed communication theory. According to his ideas, all living beings on the earth communicate, but the methods of communication differ. Communication skills are now part of soft skills.