What happens at the cathode? Just in case someone else may need it

Motivation cannot be developed with practice; a person either possesses it or they do not.

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.