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5 votes
Dolphins and Whales use .................. to find something to eat or find their family members even if it is dark or the water is not clear. *

Echolocation

sight

smell

User Wyll Sales
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2 Answers

4 votes
Echolocation is correct
User Jon Hudson
by
8.3k points
4 votes

Answer:

Echolocation

- sound waves are being used and once they hit an object they are bounced back (that's how an echo is created)

- it's useful since it can tell you where something is

User Himal Acharya
by
8.7k points
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