Answer:
Primary succession is the orderly and predictable series of events through which a stable ecosystem forms in a previously uninhabited region. Primary succession occurs in regions characterized by the absence of soil and living organisms.
The correct answer is Agronomy!
Agronomy is the science of producing food(crops), and this includes such aspects as the quality of the soil and the genetics of the plants. The reason why people are interested in it is that they want to maximize (improve) their food production!
<span>I believe the human population would of had to develop another food source consisting of the necessary proteins for human growth. I don't know if peanut butter is a plant, but that would be a great alternative for the consumption and digestion of food necessary to sustain life.</span>
You get 2 ATP molecules from anaerobic metabolism