Making a Magical Glowing Wire

Why is copper used in making electrical wires ?

Which amongst the following are called Magic numbers ?

Magic bullets are the:

Glow worm is

The drift velocity of electrons in a conducting wire is of the order of 1 mm/s, yet the bulb glows very quickly after the switch is put on beause

A gas , that relights glowing splinter , is

Boojho has a cell and a single piece of connecting wire. Without cutting the wire in two, will he be able to make the bulb glow? Explain with the help of a circuit diagram.