mediumFPSCNTSCSSPPSCEveryday Science
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Correct Answer: B: Ultrasonic Waves
Explanation: The correct answer is B: Ultrasonic Waves. Bats can fly in the dark because they use Ultrasonic Waves (echolocation). Bats emit high-frequency sound waves and listen to the echoes that bounce back from objects, creating a sound map of their surroundings.
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