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:
Drugs talk about them
Explanation:
Because if you talk about why their bad for you get more points in class and get higher grades
The planet may have or may not have had liquid water on it.
Answer:
it is gorge
Explanation:
The Grand Canyon, Arizona, at the confluence of the Colorado River and Little Colorado River