Which new technologies were most important for causing the second industrial revolution

Answer (a) the itcz comes overhead for part of the year; i believe this is correct,plz check first; ///

Unique question.well, using science, you cannot create or destroy even if you do eat yourself so you would not grow twice as big, nor would you disappear. you would stay the same but change states potentially, or at least change your appearance (obviously).hope this . keep up these unique questions.