Biology. The science of all living creatures
When you reverse the direction of the current, the current loop generated by the magentic field is revered.
Hipparcos estimated its distance at roughly 96 parsecs from Earth, or 310 ± 20 light years away.
Question; what causes earthquakes?
Answer; what causes earthquakes are mainly when rocks are underground and then suddenly break along a fault.
I think it is D because u think of space and Electromagnetic Waves Travel Through Space Moving All Kinds of Particles From The Sun With It Which Creates The Northern and Southern Lights In The Poles :-)