bats challenge question#1
OHS Science Lab
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ohssci@gnv.fdt.net
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Tue, 11 Mar 1997 10:14:17 +0100
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ISELIN MIDDLE SCHOOL: "Challenge Question #1"
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Mrs. Angela Knight: "challenge question #1"
Sonar is echolocation of an object.Bats transmit sound waves to an
object and it reflects back to them.
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ISELIN MIDDLE SCHOOL: "Challenge Question #1"
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