The body system on the chart
It is gaining potental energy which will then transfer to knetic energy as it falls
The answer is B! Hope this helps
Answer:
A) Electrons only
Explanation:
In quantum mechanics, "electron cloud" refers to the region of space where electrons can be found in an atom. In fact, in quantum mechanics, it is not possible to predict the exact position of the electrons, so there is a region where electrons have a certain probability to be found.