Multiple choice general knowledge

Which animal emit ultrasonic sounds to communicate with each other.

  1. Bat

  2. Eagle

  3. Vulture

  4. Lizard
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A Correct answer
Explanation

Bats use ultrasonic sounds (echolocation) to navigate and communicate. These sounds are above the frequency range of human hearing (typically above 20 kHz). Birds of prey like eagles and vultures rely on vision, while most lizards use visual and chemical signals.

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