Answer:
no ... hahahha! but I know every boys wait for the day when their heart beat is faster than normal ever in life
Answer:
The visible light frequency is 400 THz to 700 THz, approximately. A THz is a Terahertz, which is a unit of frequency equal to one trillion Hertz.
the purpose of fuses and circuit breakers is (first answer)
Fusion reactions happen in stars
