Question

Explain how do bats use ultrasound to catch a prey?

Answer 1

bats use ultrasonic waves that reflect in the environment, hitting various objects and returning to the bat as echoes. the echo signals allow the bat to form a mental map of his surroundings

Answer 2

bats search their prey and fly in dark night emitting and detecting reflection of ultrasonic waves. the high pitched ultrasonic squeak of the bat are reflected from the obstacles or prey and returned to bats ear