CORE 2 FIRST TIMERS SO: DD-3 (I-L)
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Question 1 of 4
1. Question
Bats’ brains can understand ultra-sound echoes incredibly fast! (in 2 to 3 millionths of a second.)
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Question 2 of 4
2. Question
Being able to understand what their echoed sound is telling them very slowly is ok for the bats to not crash into one another.
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Question 3 of 4
3. Question
Scientists discovered that some bats can change the shape of their ears in a tenth of a second.
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Question 4 of 4
4. Question
Bats’ strange, spooky-looking ears have what are called ear leaves. These help hearing the returning echoes of their sonar.
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