According to the "set point theory," a person's

Question

Quizplus · Accepted Answer

The set point theory proposes that a person's body weight is regulated by internal mechanisms that maintain a relatively stable weight range, or "set point." This set point is thought to be largely determined by genetic factors and is difficult to change in the long term, despite environmental or physical changes. Therefore, option B is the best choice. Options A and C are incorrect because they imply that environmental factors play a larger role in weight regulation than genetic factors do, which is not supported by the set point theory. Option D is also incorrect because metabolic rate can vary based on factors such as age, body composition, and activity level.

According to the "Set Point Theory," a Person's