Researchers observed that silicon conducted electricity, which led them to start using it to develop solar cells.
What did researchers observe about silicon that led them to start using it to develop solar cells?(1 point)
Responses

It was made of a single crystal.
It was made of a single crystal.

It melted at low temperatures.
It melted at low temperatures.

It became warm in sunlight.
It became warm in sunlight.

It conducted electricity.
It conducted electricity.
1 answer