Final answer:
Diffusion is not an energy transformation because it is the movement of particles based on concentration gradient and kinetic energy, not a conversion of energy from one form to another.
Correct option is d) Diffusion
Step-by-step explanation:
The question asks which option is not an example of an energy transformation. Energy transformation refers to the process of energy changing from one form to another. In the context of the given options:
- Photosynthesis is an energy transformation, where light energy is converted into chemical energy.
- Cellular respiration is an energy transformation, where chemical energy from nutrients is converted into ATP, a usable form of energy for the cell.
- ATP hydrolysis is an energy transformation, where the chemical energy stored in ATP is released by breaking the bond between its phosphate groups.
However, diffusion is not an energy transformation process. Diffusion is the movement of particles from an area of higher concentration to an area of lower concentration and involves the spreading out of particles due to their kinetic energy; it does not entail the conversion of energy from one form to another.