Which of the following do not emit light in the darkness?
a. Glow worms b. Fire flies c. Bed bugs
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Keep practicing — related questions
- Which of the following is not a type of light source?
- Only adult fireflies can emit light.
- Which of the following is not a luminous object?
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- Luminous objects are?
- Which of the following sources does NOT give off ambient light?
- A and B are brothers. C and D are sisters. A's son is D's brother. How is B related to C?