Answer:
The answer is "The process of photosynthesis is energy-storing because the process converts light energy into chemical energy, which is stored in the bonds of glucose." Hope that helps! :)
The right option is; entropy
The measure of randomness or disorder in a system is known as entropy
Entropy is the property of the system and it is also often regarded to be the measure of molecular randomness or disorder in a closed but changing system. The higher the entropy of a system, the higher the disorder and the higher the unavailability of the system's energy to perform useful work.
Frequency is the term that describes the number of waves passing a point during a certain period of time, frequency is also measured in Hz (hertz).