I would say
a. biological pest control
biological pest control is when other plants or animals are used to control pests. There are no chemicals used only the natural roles of the environment.
Hope this helped!
The optimal pH can be measured by looking at enzyme activity verses pH. Enzyme activity will increase up to a certain pH; above that pH, the enzyme activity will begin to fall.
Answer: Light Reactions
Explanation:
Plants go through the light reactions which produces ATP and NADPH which can then be used in the Calvin-Benson cycle to produce glucose.
