Hello!
A fire is hot enough to produce visible light. But, a source of heat, like a human, will produce infrared light, which is invisible.
Your answer would be B. Invisible
I hope this helps!
Answer:
1.do the earthquake drill
2.help who is injured
Explanation:
that is my opinion ...hope it helps
<span>Your Answer Is Balkan Peninsula (12 countries). </span>
The answer is Asia my friend.