📅 NSB MS 2016🎓 MS🔄 Round 15#️⃣ Question 2🌟 BONUS✍️ Short Answer
Identify all of the following three lightbulbs that have a filament that must be heated to create visible light: 1) Incandescent; 2) Compact fluorescent; 3) Halogen.
✔️Answer:1, 3
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