The electromagnetic wave is self propagating, what I mean by that is, an electric field generates a magnetic field at 90 degree phase angle, and the magnetic wave you get as a result generates the electric wave at the same phase angle. The interchange of electric to magnetic and vice versa continues and lets the electromagnetic waves to travel without any medium. Quite interesting, really!
Answer: ad hominem
Explanation:
Took the test and got it right
Tell her it's not the teacher's fault that you didn't study and get a good grade. Don't blame the teacher for your mistakes.
Answer:
the answer is you need joe has to ask his mom for more beans lol