The one that does not describe the relationship between the nucleus and the electron cloud of an atom would be : the mass of the nucleus and electron cloud are balanced.
Ie : The mass of nucleus and electron cloud are always differ from one another
hope this helps
Explanation:
The role of active cytotoxic T cells is to attack <u> </u><u>body cells that have been infected</u>
Adaptation is the tendency of some members of a population to be better able to survive and reproduce and pass on their characteristics.
B) a smokestack for an electric power plant
