The main two factors that control the metabolic rate are _

Diet and physical activity.

Explanation:

There are many factors that alter the metabolic rate, such as age, genetics, sex, weight, height, level of physical activity and diet. Older age makes metabolism slower, and men generally have faster metabolism than women, and exercise increases metabolism. In general, diet and physical activity are the main factors for altered metabolism

they insisted that there was not enough time to learn everything.  

explanation:

if they were going to steal the answers that is simply because they insisted that there was not enough time to learn everything.  

situational archetype describes the adventures of hero. the examples of situational archetypes are the quest, good vs evil, the task which represent respectively search, good forces, characters vs the evil ones and a certain job that must be done. from the given options, we cannot observe the subplot the beauty and the beast which is a correct answer for this question.