Experiment of December 24, 2021:

The time to submit an answer is over. You can now view the solution of the experiment.

Solution video:

Full chain reaction 2021:

Experiment:

Question:

What does Ms. Santa observe about the movements of the candle flames?

A) the candles with and without spacing all always flicker independently.

B) the candles with and without distance always flicker synchronously.

C) the candles with spacing flicker independently, those without spacing flicker synchronously.

D) the candles with spacing flicker synchronously, those without spacing flicker independently.