Answer:
B
Good luck! Have a great day!
B- lack of control.
the scientists did not have a proper control group.
When a circuit is complete, or closed, electrons can flow from one end of a battery all the way around, through the wires, to the other end of the battery. Along its way, it will carry electrons to electrical objects that are connected to it – like the light bulb – and make them work!
I think you can google this because I really don’t know the answer I’m so sorry
Answer:
I would shout fore help if I was being raped or try to make him or her stop
