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What technological advancement was used during World War II as a means of locating things acoustically, based on sounds in the water?

A. Semaphore
B. Sonar
C. Bass ​

asked
User Eshirazi
by
8.3k points

2 Answers

2 votes

Answer:

a

Step-by-step explanation:

answered
User Stephen Fischer
by
8.2k points
4 votes
Answer is B 100%. Sonar uses sound waves o locate object. It’s definitely not Semaphore. That’s a system of flags for communication.
answered
User Kanngard
by
8.2k points
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