carmenmichelle27 carmenmichelle27

05-10-2020
Biology

contestada

An electromagnet is
O
A)a permanent magnet
B)made with bar magnets
C)attracts all metal substances
D)only operating when the current is on

Respuesta :

logandillard51 logandillard51

05-10-2020

Answer:

I think it's C

Explanation: I hoped this helped

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