A or B... I mean when lava is poured out to the surface, heat and soilica content may play a role... That's what I think sorry :(
The answer is true because the invention ofthe beto
B. The number of field lines on the source charge.
The correct answer is d) 200 lbs.
Hope that I was of help.
It's Endorphins. That's a pain killer produced by the brain.