Question

Bats can move freely during night. Why? pls give short answer​

Answer 1

Answer:

Bats are nocturnal animals.These reflected waves are received by the bats and they analyze the type of hindrance in their path. Note that these ultra sonic waves are not perceivable by human ear. Thus a bat can move freely during night times without being hit by any obstructions.

Answer 2

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Bats are nocturnal animals. ... These reflected waves are received by the bats and they analyze the type of hindrance in their path. Note that these ultra sonic waves are not perceivable by human ear. Thus a bat can move freely during night times without being hit by any obstructions.