Answer:
d. Oxidative
Explanation:
Oxidative phosphorylation is the main type of phosphorylation that occurs in mitochondria of all aerobic type organisms.
The gravitational force is being felt as the Earth pulls the train downwards using the two forces. The coils that provide the forces releases an electrical current which makes an electromagnetic field. It repels the materials with an equal force that goes up as well.
A is the active site and C is the enzyme