Respuesta :

Answer:

a . battery

An electric circuit needs a source of energy (a cell or battery). Cells have positive and negative terminals. A circuit is a complete pathway for electricity. The circuit must be closed in order for a device to work, such as a bulb which lights up.

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ayfat23

The part of an electric circuit that is the source of electric energy is the battery.

What is an electric circuits?

An electric circuit serves as the path for transmitting electric current.

An electric circuit encompass device that gives energy to the charged particles and most of the time the energy is gotten from the battery.

Learn more about electric circuit at;

https://brainly.com/question/2771562

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