Question

State one thing that a circuit must have ( Answer in one word )​

Answer 1

Answer:

battery or power source

hope it helped you

Answer 2

Explanation:

$\mathfrak\pink{There  \: must \:  be \: a \: closed \: conducting \: \: loop \: \: from \: the \: positive \: to \: the \: negative \: terminal \: in \: order \: to \: establish \: a  \: circuit \:  and \: to \: \:  have \:  a \: current.}$