Question

Explain how bat's use ultrasound to catch a prey???​

Answer 1

Answer:

it uses explication technique

Answer 2

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Bats can produce ultrasonic waves by flapping their wings and can also detect these waves. The ultrasonic waves produced by the bats after reflection from the obstacles like building guide them to remain away from the obstacles during their flights. Hence, they can fly during night without hitting the obstacles. This helps them to catch their prey during night. The ultrasonic waves produced by a bat spread out. These waves after reflecting from a prey reach the bat. Thereby, the bat can easily locate its prey. The ears of the bat are so sensitive and trained that they not only get information of the distance of the obstacle, but also the nature of reflecting surface.