What are the three things that a circuit MUST HAVE?

a conductive "path," such as wire, or printed etches on a circuit board;

a "source" of electrical power, such as a battery or household wall outlet, and,

a "load" that needs electrical power to operate, such as a lamp.

Brainliest plz

Explanation:

To be able to produce an electrical current, you need three components, which are: A supply of electric charges (also known as electrons) which are free to flow, there is also some form of push to move the charges through the circuit and a pathway to carry the charges. The pathway to carry them charges is usually copper (which is the most common), but you can use aluminium, silver or gold aswell.

Explanation:

the rearrangement of particles in a physical change. hope this