जॉइन Examsbookउत्तर : 3. "they produce high pitched sounds called ultrasonics"
Bats can fly in the dark because5
प्र: Bats can fly in the dark because
- 1they have a better vision in the darkfalse
- 2the light startles in themfalse
- 3they produce high pitched sounds called ultrasonicstrue
- 4none of the abovefalse
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उत्तर : 3. "they produce high pitched sounds called ultrasonics"
व्याख्या :
Answer: C) they produce high pitched sounds called ultrasonics Explanation:

