Which two types of fields vibrate in a light wave? I A. Magnetic fields
B. Electric fields
C. Thermal fields
D. Star fields

Ithink is a i believe

The telegraph idk what else to tell you you are probably just gonna copy it which btw i would do the same thing but it says i have to have at least 20 characters so yeah there you go 

No, because you are more likely to see volcanic mountains where magma is rising along the mid-ocean ridge spreading to the center.