A Bat Can Determine Whether an Object Is to the Left

question 44

Multiple Choice

A bat can determine whether an object is to the left or the right of the bat's location by ______.

• A)computing the Doppler effect on amplitude differences
• B)a comparison of the returning echo to its two ears
• C)using differential signals at different frequencies
• D)comparing the CF component to the FM component

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Definitions:

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