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
✔ Correct Answer: they produce high pitched sounds called ultrasonics
Exam Insight
Bats can fly in the dark because they use echolocation, a biological sonar, to navigate by emitting sound waves and listening for the echoes.