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Ymorist [56]
3 years ago
15

Dolphins emit high frequency sounds which bounce off objects in their environment. These reflected sounds help them to locate fo

od, predators, and other dolphins. Where have human beings used technology in a similar manner?
Biology
2 answers:
Nimfa-mama [501]3 years ago
7 0
<span>Ultrasound instruments that are used to create images of internal organs.</span>
REY [17]3 years ago
6 0
Ever wonder what that beeping noise is on a Submarine? That's the sound that people use to bounce off walls and stuff. 

This is called sonar detection. It enables us to tell where things are in the water like a Dolphin!
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Answer:

The cross is as follows:

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