This might be totally wrong cause i have no context as to what this question is referring to but a ceiling fan uses magnets and electricity to rotate
3 because opposites attract
A. You are exposed to nuclear radiation every day.
The speed of electromagnetic waves in a vacuum is the same as the speed of light. It can be measured by finding the frequency and wavelength of two different waves, and then by that correlation, the speed of the waveform.
Hope this helps you (:
The answer is A because there’s so much heat in the core and pressure because of all of the layers of the earth
