izzybelly1bella izzybelly1bella

22-04-2016
Biology

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which technological tool uses a sound echo to measure distance?
A. sonar
B. submarine
C. ocean buoy
D. robotic probe

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TheGreatPerhaps TheGreatPerhaps

22-04-2016

A. The sonar is used to determine the depth of water by transmitting sound pulses into water.

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