Question

The bats can fly in the darkness of night without colliding with the other objects by emitting special sounds while flying. Which characteristic of sound is used by the bats to navigate? *

2 points

(a) Ultrasound

(b) Infrasound

(c) Audible sound

(d) None of these

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Answer 1

Answer:

(a) Ultrasound

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Stay safe

Answer 2

Answer:

Ultrasound is used by the bats to navigate.

Explanation:

• The bats are able to fly in the darkness of night without colliding because they emit ultra sound at highy frequency.
• These ultra sound waves produce echo while flying which emitted by any obstacles.
• From the echo they can determine the distance of the object which avoid the collide.

So, the bats can fly in the darkness of night without colliding with the other objects by emitting ultrasound while flying which is used by the bats to navigate.

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