Pangaea is the name given for "all land" of earth. this name is used by geologists to describe their theory of earth's original structure:

when insulating materials rub against each other, they may become electrically charged . electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. the material that gains electrons becomes negatively charged. the material that loses electrons is left with a positive charge.

hi i’m sorry to call us today so we will get back with y’all and we will have to do it haha omg was the day

electrical power

real, smaller and upside-down.   so the answer should be b.