Answer: The electron transport chain is a group of proteins found in the inner membrane of the mitochondria of a eukaryotic cell. ... Using electrons, hydrogen ions, NADH, ADP, and oxygen, the electron transport chain is able to make energy in the form of ATP.
The Answer Is A. Hope This Helps ;P
The reason as to why the breaks of a vehicle becomes hot
when they are continuously used is because of the fact that the kinetic energy that
is being used is being converted to a thermal energy, causing the brakes of the
vehicle to be hot.
