Subject Category > Biology

Q. Bats can fly in the dark because

A) the light startles in them

B) they have a better vision in the dark

C) none of the above

D) they produce high pitched sounds called ultrasonics

✔ they produce high pitched sounds called ultrasonics

Additional Information > Exam point of View

Bats can fly in the dark because they use echolocation, a biological sonar, to navigate by emitting sound waves and listening for the echoes.

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