Which are the best solutions for reducing the mine production of copper and conserving copper ore? a. recycle electronic waste.***b. make electrical appliances without wires. c. stop buying electrical appliances.**d. use aluminum as a substitute. e. use glass as a substitute.

e) none of the above answers are correct

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.

the rearrangement of particles in a physical change. hope this