I believe the answer is: because metabolic reactions proceed too fast or slow
because of this, the Body temperature would be changed along with it. When the metabolic reactions proceed too fast, the body temperature of the person would increase above normal. When the reactions are too slow, the temperature would be reduced below normal.
The answer is B. - Ivan Pavlov
The land was not that stable because most of it was marsh.
More likely to promote their class interests.